---Start--- ---Loading initial.csv--- +-----++-----++-----+ | | | || | | ||8| | | | | | || | | || | | | | | | || | | || | | | +-----++-----++-----+ | | | || | | || | | | | | | || | | || | | | | | | || | | || | | | +-----++-----++-----+ | | | || | | || | | | | | | || | | || | | | | | | || | | || | | | +-----++-----++-----+ +-----++-----++-----+ | | | || | | ||8|3| | | | | || | | || | | | | | | || | | || | | | +-----++-----++-----+ | | | || | | || | | | | | | || | | || | | | | | | || | | || | | | +-----++-----++-----+ | | | || | | || | | | | | | || | | || | | | | | | || | | || | | | +-----++-----++-----+ +-----++-----++-----+ | | | || | | ||8|3| | |1| | || | | || | | | | | | || | | || | | | +-----++-----++-----+ | | | || | | || | | | | | | || | | || | | | | | | || | | || | | | +-----++-----++-----+ | | | || | | || | | | | | | || | | || | | | | | | || | | || | | | +-----++-----++-----+ +-----++-----++-----+ | | | || | | ||8|3| | |1| |9|| | | || | | | | | | || | | || | | | 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+-----++-----++-----+ | | | || | | || | | | | | | || | | || | | | | | | || | | || | | | +-----++-----++-----+ | | | || | | || | | | | | | || | | || | | | | | | || | | || | | | +-----++-----++-----+ +-----++-----++-----+ | | | || | | ||8|3| | |1| |9|| | | || |2|4| |3|4| ||2| | || |1|7| +-----++-----++-----+ | | | ||5| | || | | | | | | || | | || | | | | | | || | | || | | | +-----++-----++-----+ | | | || | | || | | | | | | || | | || | | | | | | || | | || | | | +-----++-----++-----+ +-----++-----++-----+ | | | || | | ||8|3| | |1| |9|| | | || |2|4| |3|4| ||2| | || |1|7| +-----++-----++-----+ | | | ||5| | ||2| | | | | | || | | || | | | | | | || | | || | | | +-----++-----++-----+ | | | || | | || | | | | | | || | | || | | | | | | || | | || | | | +-----++-----++-----+ +-----++-----++-----+ | | | || | | ||8|3| | |1| |9|| | | || |2|4| |3|4| ||2| | || |1|7| +-----++-----++-----+ | | | ||5| | ||2| | | | | | || |4| || | | | | | | || | | || | | | +-----++-----++-----+ | | | || | | || | | | | | | || | | || | | | | | | || | | || | | | +-----++-----++-----+ +-----++-----++-----+ | | | || | | ||8|3| | |1| |9|| | | || |2|4| |3|4| ||2| | || |1|7| +-----++-----++-----+ | | | ||5| | ||2| | | | | | || |4|6|| | | | | | | || | | || | | | +-----++-----++-----+ | | | || | | || | | | | | | || | | || | | | | | | || | | || | | | +-----++-----++-----+ +-----++-----++-----+ | | | || | | ||8|3| | |1| |9|| | | || |2|4| |3|4| ||2| | || |1|7| +-----++-----++-----+ | | | ||5| | ||2| | | | | | || |4|6|| | | | | | | ||1| | || | | | +-----++-----++-----+ | | | || | | || | | | | | | || | | || | | | | | | || | | || | | | +-----++-----++-----+ +-----++-----++-----+ | | | || | | ||8|3| | |1| |9|| | | || |2|4| |3|4| ||2| | || |1|7| +-----++-----++-----+ | | | ||5| | ||2| | | | | | || |4|6|| | | | | | | ||1| | ||4| | | +-----++-----++-----+ | | | || | | || | | | | | | || | | || | | | | | | || | | || | | | +-----++-----++-----+ +-----++-----++-----+ | | | || | | ||8|3| | |1| |9|| | | || |2|4| |3|4| ||2| | || |1|7| 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| || | | | | | | || | | || | | | +-----++-----++-----+ +-----++-----++-----+ | | | || | | ||8|3| | |1| |9|| | | || |2|4| |3|4| ||2| | || |1|7| +-----++-----++-----+ | | | ||5| | ||2| | | | | | || |4|6|| | | | | | | ||1| | ||4| | | +-----++-----++-----+ |6|9| ||7| | || |4|2| | | | || | | || | | | | | | || | | || | | | +-----++-----++-----+ +-----++-----++-----+ | | | || | | ||8|3| | |1| |9|| | | || |2|4| |3|4| ||2| | || |1|7| +-----++-----++-----+ | | | ||5| | ||2| | | | | | || |4|6|| | | | | | | ||1| | ||4| | | +-----++-----++-----+ |6|9| ||7| | || |4|2| |4| | || | | || | | | | | | || | | || | | | +-----++-----++-----+ +-----++-----++-----+ | | | || | | ||8|3| | |1| |9|| | | || |2|4| |3|4| ||2| | || |1|7| +-----++-----++-----+ | | | ||5| | ||2| | | | | | || |4|6|| | | | | | | ||1| | ||4| | | +-----++-----++-----+ |6|9| ||7| | || |4|2| |4| |1|| | | || | | | | | | || | | || | | | +-----++-----++-----+ +-----++-----++-----+ | | | || | | ||8|3| | |1| |9|| | | || |2|4| |3|4| ||2| | || |1|7| +-----++-----++-----+ | | | ||5| | ||2| | | | | | || |4|6|| | | | | | | ||1| | ||4| | | +-----++-----++-----+ |6|9| ||7| | || |4|2| |4| |1|| | | || |6| | | | | || | | || | | | +-----++-----++-----+ +-----++-----++-----+ | | | || | | ||8|3| | |1| |9|| | | || |2|4| |3|4| ||2| | || |1|7| +-----++-----++-----+ | | | ||5| | ||2| | | | | | || |4|6|| | | | | | | ||1| | ||4| | | +-----++-----++-----+ |6|9| ||7| | || |4|2| |4| |1|| | | || |6|5| | | | || | | || | | | +-----++-----++-----+ +-----++-----++-----+ | | | || | | ||8|3| | |1| |9|| | | || |2|4| |3|4| ||2| | || |1|7| +-----++-----++-----+ | | | ||5| | ||2| | | | | | || |4|6|| | | | | | | ||1| | ||4| | | +-----++-----++-----+ |6|9| ||7| | || |4|2| |4| |1|| | | || |6|5| | | | || | | ||9| | | +-----++-----++-----+ +-----++-----++-----+ | | | || | | ||8|3| | |1| |9|| | | || |2|4| |3|4| ||2| | || |1|7| +-----++-----++-----+ | | | ||5| | ||2| | | | | | || |4|6|| | | | | | | ||1| | ||4| | | +-----++-----++-----+ |6|9| ||7| | || |4|2| |4| |1|| | | || |6|5| | | | || | | ||9|8| | +-----++-----++-----+ ---Loading finished--- ---CheckDefaultFixedNumber--- ---DefalutFixedNumber finished--- +-----++-----++-----+ | | | || | | ||8|3| | |1| |9|| | | || |2|4| |3|4| ||2| | || |1|7| +-----++-----++-----+ | | | ||5| | ||2| | | | | | || |4|6|| | | | | | | ||1| | ||4| | | +-----++-----++-----+ |6|9| ||7| | || |4|2| |4| |1|| | | || |6|5| | | | || | | ||9|8| | +-----++-----++-----+ Push any key to estimate blank cells ---EstimationStart---- [1, 1]を2にしてみる +-----++-----++-----+ |2| | || | | ||8|3| | |1| |9|| | | || |2|4| |3|4| ||2| | || |1|7| +-----++-----++-----+ | | | ||5| | ||2| | | | | | || |4|6|| | | | | | | ||1| | ||4| | | +-----++-----++-----+ |6|9| ||7| | || |4|2| |4| |1|| | | || |6|5| | | | || | | ||9|8| | +-----++-----++-----+ [1, 4]を7にしてみる +-----++-----++-----+ |2| | || | | ||8|3| | |1| |9|| | | || |2|4| |3|4| ||2| | || |1|7| +-----++-----++-----+ |7| | ||5| | ||2| | | | | | || |4|6|| | | | | | | ||1| | ||4| | | +-----++-----++-----+ |6|9| ||7| | || |4|2| |4| |1|| | | || |6|5| | | | || | | ||9|8| | +-----++-----++-----+ [1, 5]を5にしてみる +-----++-----++-----+ |2| | || | | ||8|3| | |1| |9|| | | || |2|4| |3|4| ||2| | || |1|7| +-----++-----++-----+ |7| | ||5| | ||2| | | |5| | || |4|6|| | | | | | | ||1| | ||4| | | +-----++-----++-----+ |6|9| ||7| | || |4|2| |4| |1|| | | || |6|5| | | | || | | ||9|8| | +-----++-----++-----+ [1, 6]を8にしてみる +-----++-----++-----+ |2| | || | | ||8|3| | |1| |9|| | | || |2|4| |3|4| ||2| | || |1|7| +-----++-----++-----+ |7| | ||5| | ||2| | | |5| | || |4|6|| | | | |8| | ||1| | ||4| | | +-----++-----++-----+ |6|9| ||7| | || |4|2| |4| |1|| | | || |6|5| | | | || | | ||9|8| | +-----++-----++-----+ [1, 6]は8ではなさそう +-----++-----++-----+ |2| | || | | ||8|3| | |1| |9|| | | || |2|4| |3|4| ||2| | || |1|7| +-----++-----++-----+ |7| | ||5| | ||2| | | |5| | || |4|6|| | | | | | | ||1| | ||4| | | +-----++-----++-----+ |6|9| ||7| | || |4|2| |4| |1|| | | || |6|5| | | | || | | ||9|8| | +-----++-----++-----+ [1, 6]を9にしてみる +-----++-----++-----+ |2| | || | | ||8|3| | |1| |9|| | | || |2|4| |3|4| ||2| | || |1|7| +-----++-----++-----+ |7| | ||5| | ||2| | | |5| | || |4|6|| | | | |9| | ||1| | ||4| | | +-----++-----++-----+ |6|9| ||7| | || |4|2| |4| |1|| | | || |6|5| | | | || | | ||9|8| | +-----++-----++-----+ [1, 6]は9ではなさそう +-----++-----++-----+ |2| | || | | ||8|3| | |1| |9|| | | || |2|4| |3|4| ||2| | || |1|7| +-----++-----++-----+ |7| | ||5| | ||2| | | |5| | || |4|6|| | | | | | | ||1| | ||4| | | +-----++-----++-----+ |6|9| ||7| | || |4|2| |4| |1|| | | || |6|5| | | | || | | ||9|8| | +-----++-----++-----+ [1, 5]は5ではなさそう +-----++-----++-----+ |2| | || | | ||8|3| | |1| |9|| | | || |2|4| |3|4| ||2| | || |1|7| +-----++-----++-----+ |7| | ||5| | ||2| | | | | | || |4|6|| | | | | | | ||1| | ||4| | | +-----++-----++-----+ |6|9| ||7| | || |4|2| |4| |1|| | | || |6|5| | | | || | | ||9|8| | +-----++-----++-----+ [1, 5]を8にしてみる +-----++-----++-----+ |2| | || | | ||8|3| | |1| |9|| | | || |2|4| |3|4| ||2| | || |1|7| +-----++-----++-----+ |7| | ||5| | ||2| | | |8| | || |4|6|| | | | | | | ||1| | ||4| | | +-----++-----++-----+ |6|9| ||7| | || |4|2| |4| |1|| | | || |6|5| | | | || | | ||9|8| | +-----++-----++-----+ [1, 6]を5にしてみる +-----++-----++-----+ |2| | || | | ||8|3| | |1| |9|| | | || |2|4| |3|4| ||2| | || |1|7| +-----++-----++-----+ |7| | ||5| | ||2| | | |8| | || |4|6|| | | | |5| | ||1| | ||4| | | +-----++-----++-----+ |6|9| ||7| | || |4|2| |4| |1|| | | || |6|5| | | | || | | ||9|8| | +-----++-----++-----+ [1, 6]は5ではなさそう +-----++-----++-----+ |2| | || | | ||8|3| | |1| |9|| | | || |2|4| |3|4| ||2| | || |1|7| +-----++-----++-----+ |7| | ||5| | ||2| | | |8| | || |4|6|| | | | | | | ||1| | ||4| | | +-----++-----++-----+ |6|9| ||7| | || |4|2| |4| |1|| | | || |6|5| | | | || | | ||9|8| | +-----++-----++-----+ [1, 6]を9にしてみる +-----++-----++-----+ |2| | || | | ||8|3| | |1| |9|| | | || |2|4| |3|4| ||2| | || |1|7| +-----++-----++-----+ |7| | ||5| | ||2| | | |8| | || |4|6|| | | | |9| | ||1| | ||4| | | +-----++-----++-----+ |6|9| ||7| | || |4|2| |4| |1|| | | || |6|5| | | | || | | ||9|8| | +-----++-----++-----+ [1, 9]を5にしてみる +-----++-----++-----+ |2| | || | | ||8|3| | |1| |9|| | | || |2|4| |3|4| ||2| | || |1|7| +-----++-----++-----+ |7| | ||5| | ||2| | | |8| | || |4|6|| | | | |9| | ||1| | ||4| | | +-----++-----++-----+ |6|9| ||7| | || |4|2| |4| |1|| | | || |6|5| |5| | || | | ||9|8| | +-----++-----++-----+ [2, 1]を5にしてみる +-----++-----++-----+ |2|5| || | | ||8|3| | |1| |9|| | | || |2|4| |3|4| ||2| | || |1|7| +-----++-----++-----+ |7| | ||5| | ||2| | | |8| | || |4|6|| | | | |9| | ||1| | ||4| | | +-----++-----++-----+ |6|9| ||7| | || |4|2| |4| |1|| | | || |6|5| |5| | || | | ||9|8| | +-----++-----++-----+ [2, 2]を6にしてみる +-----++-----++-----+ |2|5| || | | ||8|3| | |1|6|9|| | | || |2|4| |3|4| ||2| | || |1|7| +-----++-----++-----+ |7| | ||5| | ||2| | | |8| | || |4|6|| | | | |9| | ||1| | ||4| | | +-----++-----++-----+ |6|9| ||7| | || |4|2| |4| |1|| | | || |6|5| |5| | || | | ||9|8| | +-----++-----++-----+ [2, 4]を1にしてみる +-----++-----++-----+ |2|5| || | | ||8|3| | |1|6|9|| | | || |2|4| |3|4| ||2| | || |1|7| +-----++-----++-----+ |7|1| ||5| | ||2| | | |8| | || |4|6|| | | | |9| | ||1| | ||4| | | +-----++-----++-----+ |6|9| ||7| | || |4|2| |4| |1|| | | || |6|5| |5| | || | | ||9|8| | +-----++-----++-----+ [2, 5]を2にしてみる +-----++-----++-----+ |2|5| || | | ||8|3| | |1|6|9|| | | || |2|4| |3|4| ||2| | || |1|7| +-----++-----++-----+ |7|1| ||5| | ||2| | | |8|2| || |4|6|| | | | |9| | ||1| | ||4| | | +-----++-----++-----+ |6|9| ||7| | || |4|2| |4| |1|| | | || |6|5| |5| | || | | ||9|8| | +-----++-----++-----+ [2, 6]を3にしてみる +-----++-----++-----+ |2|5| || | | ||8|3| | |1|6|9|| | | || |2|4| |3|4| ||2| | || |1|7| +-----++-----++-----+ |7|1| ||5| | ||2| | | |8|2| || |4|6|| | | | |9|3| ||1| | ||4| | | +-----++-----++-----+ |6|9| ||7| | || |4|2| |4| |1|| | | || |6|5| |5| | || | | ||9|8| | +-----++-----++-----+ [2, 8]を7にしてみる +-----++-----++-----+ |2|5| || | | ||8|3| | |1|6|9|| | | || |2|4| |3|4| ||2| | || |1|7| +-----++-----++-----+ |7|1| ||5| | ||2| | | |8|2| || |4|6|| | | | |9|3| ||1| | ||4| | | +-----++-----++-----+ |6|9| ||7| | || |4|2| |4|7|1|| | | || |6|5| |5| | || | | ||9|8| | +-----++-----++-----+ [2, 8]は7ではなさそう +-----++-----++-----+ |2|5| || | | ||8|3| | |1|6|9|| | | || |2|4| |3|4| ||2| | || |1|7| +-----++-----++-----+ |7|1| ||5| | ||2| | | |8|2| || |4|6|| | | | |9|3| ||1| | ||4| | | +-----++-----++-----+ |6|9| ||7| | || |4|2| |4| |1|| | | || |6|5| |5| | || | | ||9|8| | +-----++-----++-----+ [2, 8]を8にしてみる +-----++-----++-----+ |2|5| || | | ||8|3| | |1|6|9|| | | || |2|4| |3|4| ||2| | || |1|7| +-----++-----++-----+ |7|1| ||5| | ||2| | | |8|2| || |4|6|| | | | |9|3| ||1| | ||4| | | +-----++-----++-----+ |6|9| ||7| | || |4|2| |4|8|1|| | | || |6|5| |5| | || | | ||9|8| | +-----++-----++-----+ [2, 9]を7にしてみる +-----++-----++-----+ |2|5| || | | ||8|3| | |1|6|9|| | | || |2|4| |3|4| ||2| | || |1|7| +-----++-----++-----+ |7|1| ||5| | ||2| | | |8|2| || |4|6|| | | | |9|3| ||1| | ||4| | | +-----++-----++-----+ |6|9| ||7| | || |4|2| |4|8|1|| | | || |6|5| |5|7| || | | ||9|8| | +-----++-----++-----+ [3, 1]を7にしてみる +-----++-----++-----+ |2|5|7|| | | ||8|3| | |1|6|9|| | | || |2|4| |3|4| ||2| | || |1|7| +-----++-----++-----+ |7|1| ||5| | ||2| | | |8|2| || |4|6|| | | | |9|3| ||1| | ||4| | | +-----++-----++-----+ |6|9| ||7| | || |4|2| |4|8|1|| | | || |6|5| |5|7| || | | ||9|8| | +-----++-----++-----+ [3, 3]を8にしてみる +-----++-----++-----+ |2|5|7|| | | ||8|3| | |1|6|9|| | | || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1| ||5| | ||2| | | |8|2| || |4|6|| | | | |9|3| ||1| | ||4| | | +-----++-----++-----+ |6|9| ||7| | || |4|2| |4|8|1|| | | || |6|5| |5|7| || | | ||9|8| | +-----++-----++-----+ [3, 4]を4にしてみる +-----++-----++-----+ |2|5|7|| | | ||8|3| | |1|6|9|| | | || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2| || |4|6|| | | | |9|3| ||1| | ||4| | | +-----++-----++-----+ |6|9| ||7| | || |4|2| |4|8|1|| | | || |6|5| |5|7| || | | ||9|8| | +-----++-----++-----+ [3, 5]を5にしてみる +-----++-----++-----+ |2|5|7|| | | ||8|3| | |1|6|9|| | | || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5|| |4|6|| | | | |9|3| ||1| | ||4| | | +-----++-----++-----+ |6|9| ||7| | || |4|2| |4|8|1|| | | || |6|5| |5|7| || | | ||9|8| | +-----++-----++-----+ [3, 6]を6にしてみる +-----++-----++-----+ |2|5|7|| | | ||8|3| | |1|6|9|| | | || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5|| |4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9| ||7| | || |4|2| |4|8|1|| | | || |6|5| |5|7| || | | ||9|8| | +-----++-----++-----+ [3, 7]を3にしてみる +-----++-----++-----+ |2|5|7|| | | ||8|3| | |1|6|9|| | | || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5|| |4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1|| | | || |6|5| |5|7| || | | ||9|8| | +-----++-----++-----+ [3, 9]を2にしてみる +-----++-----++-----+ |2|5|7|| | | ||8|3| | |1|6|9|| | | || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5|| |4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1|| | | || |6|5| |5|7|2|| | | ||9|8| | +-----++-----++-----+ [4, 1]を4にしてみる +-----++-----++-----+ |2|5|7||4| | ||8|3| | |1|6|9|| | | || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5|| |4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1|| | | || |6|5| |5|7|2|| | | ||9|8| | +-----++-----++-----+ [4, 2]を3にしてみる +-----++-----++-----+ |2|5|7||4| | ||8|3| | |1|6|9||3| | || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5|| |4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1|| | | || |6|5| |5|7|2|| | | ||9|8| | +-----++-----++-----+ [4, 5]を9にしてみる +-----++-----++-----+ |2|5|7||4| | ||8|3| | |1|6|9||3| | || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1|| | | || |6|5| |5|7|2|| | | ||9|8| | +-----++-----++-----+ [4, 5]は9ではなさそう +-----++-----++-----+ |2|5|7||4| | ||8|3| | |1|6|9||3| | || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5|| |4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1|| | | || |6|5| |5|7|2|| | | ||9|8| | +-----++-----++-----+ [4, 2]は3ではなさそう +-----++-----++-----+ |2|5|7||4| | ||8|3| | |1|6|9|| | | || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5|| |4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1|| | | || |6|5| |5|7|2|| | | ||9|8| | +-----++-----++-----+ [4, 2]を8にしてみる +-----++-----++-----+ |2|5|7||4| | ||8|3| | |1|6|9||8| | || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5|| |4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1|| | | || |6|5| |5|7|2|| | | ||9|8| | +-----++-----++-----+ [4, 5]を3にしてみる +-----++-----++-----+ |2|5|7||4| | ||8|3| | |1|6|9||8| | || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1|| | | || |6|5| |5|7|2|| | | ||9|8| | +-----++-----++-----+ [4, 8]を9にしてみる +-----++-----++-----+ |2|5|7||4| | ||8|3| | |1|6|9||8| | || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2|| | | ||9|8| | +-----++-----++-----+ [4, 9]を6にしてみる +-----++-----++-----+ |2|5|7||4| | ||8|3| | |1|6|9||8| | || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 1]を1にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8| | || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 2]を3にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]を5にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]を8にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を2にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は2ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を7にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は7ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]は8ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]を9にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を2にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を8にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は8ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は2ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を7にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を8にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を2にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は2ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は8ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は7ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を8にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は8ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]は9ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]は5ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]を6にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]を8にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を2にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を5にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は5ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は2ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を7にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を5にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を2にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は2ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は5ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は7ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]は8ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]を9にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を2にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を5にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は5ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を8にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は8ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は2ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を7にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を5にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を2にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は2ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は5ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を8にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を2にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は2ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は8ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は7ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を8にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を5にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を2にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は2ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は5ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は8ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]は9ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]は6ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]を9にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]を8にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を2にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を5にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は5ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は2ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を7にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を5にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を2にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は2ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は5ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は7ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]は8ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]は9ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 2]は3ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8| | || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 2]を5にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]を6にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]を8にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を2にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は2ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を7にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は7ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]は8ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]を9にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を2にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を8にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を3にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は3ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は8ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は2ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を7にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を8にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を2にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 9]を3にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|3| ||9|8| | +-----++-----++-----+ [6, 1]を9にしてみる +-----++-----++-----+ |2|5|7||4|1|9||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|3| ||9|8| | +-----++-----++-----+ [6, 2]を3にしてみる +-----++-----++-----+ |2|5|7||4|1|9||8|3| | |1|6|9||8|5|3|| |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|3| ||9|8| | +-----++-----++-----+ [6, 2]は3ではなさそう +-----++-----++-----+ |2|5|7||4|1|9||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|3| ||9|8| | +-----++-----++-----+ [6, 2]を7にしてみる +-----++-----++-----+ |2|5|7||4|1|9||8|3| | |1|6|9||8|5|7|| |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|3| ||9|8| | +-----++-----++-----+ [6, 2]は7ではなさそう +-----++-----++-----+ |2|5|7||4|1|9||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|3| ||9|8| | +-----++-----++-----+ [6, 1]は9ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|3| ||9|8| | +-----++-----++-----+ [5, 9]は3ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は2ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を3にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は3ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は8ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は7ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を8にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は8ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]は9ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]は6ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]を9にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]を8にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を2にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は2ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を7にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は7ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]は8ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]は9ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 2]は5ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8| | || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 2]を7にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]を5にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]を8にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を2にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は2ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]は8ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]を9にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を2にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を8にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を3にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は3ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は8ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は2ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を8にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は8ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]は9ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]は5ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]を6にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]を8にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を2にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を5にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を3にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は3ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は5ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は2ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]は8ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]を9にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を2にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を5にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を3にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は3ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は5ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を8にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を3にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は3ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は8ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は2ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を8にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を5にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を2にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 9]を3にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|3| ||9|8| | +-----++-----++-----+ [6, 1]を9にしてみる +-----++-----++-----+ |2|5|7||4|1|9||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|3| ||9|8| | +-----++-----++-----+ [6, 2]を3にしてみる +-----++-----++-----+ |2|5|7||4|1|9||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|3| ||9|8| | +-----++-----++-----+ [6, 3]を5にしてみる +-----++-----++-----+ |2|5|7||4|1|9||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|6|5|| |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|3| ||9|8| | +-----++-----++-----+ [6, 3]は5ではなさそう +-----++-----++-----+ |2|5|7||4|1|9||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|3| ||9|8| | +-----++-----++-----+ [6, 2]は3ではなさそう +-----++-----++-----+ |2|5|7||4|1|9||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|3| ||9|8| | +-----++-----++-----+ [6, 2]を5にしてみる +-----++-----++-----+ |2|5|7||4|1|9||8|3| | |1|6|9||8|7|5|| |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|3| ||9|8| | +-----++-----++-----+ [6, 2]は5ではなさそう +-----++-----++-----+ |2|5|7||4|1|9||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|3| ||9|8| | +-----++-----++-----+ [6, 1]は9ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|3| ||9|8| | +-----++-----++-----+ [5, 9]は3ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は2ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を3にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は3ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は5ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は8ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]は9ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]は6ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]を9にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]を8にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を2にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を5にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を3にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は3ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は5ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は2ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]は8ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]は9ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 2]は7ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8| | || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 1]は1ではなさそう +-----++-----++-----+ |2|5|7||4| | ||8|3| | |1|6|9||8| | || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 1]を6にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8| | || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 2]を3にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]を5にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]を8にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を2にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を1にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は1ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は2ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を7にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を1にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を2にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は2ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は1ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は7ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]は8ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]を9にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を2にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を1にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は1ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を8にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は8ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は2ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を7にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を1にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を2にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は2ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は1ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を8にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を2にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 9]を1にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 1]を1にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 2]を7にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 3]を9にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|5|9|| |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 4]を8にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|5|9|| |1|7| +-----++-----++-----+ |7|1|4||5|9|8||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 6]を2にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|5|9|| |1|7| +-----++-----++-----+ |7|1|4||5|9|8||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 7]を5にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|5|9|| |1|7| +-----++-----++-----+ |7|1|4||5|9|8||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|8|5|| |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 8]を3にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|5|9|| |1|7| +-----++-----++-----+ |7|1|4||5|9|8||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|8|5|| |4|2| |4|8|1||9|2|3|| |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 9]を4にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|5|9|| |1|7| +-----++-----++-----+ |7|1|4||5|9|8||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|8|5|| |4|2| |4|8|1||9|2|3|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 2]を5にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7||5|2|4| |3|4|8||2|5|9|| |1|7| +-----++-----++-----+ |7|1|4||5|9|8||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|8|5|| |4|2| |4|8|1||9|2|3|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 3]を6にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7||5|2|4| |3|4|8||2|5|9||6|1|7| +-----++-----++-----+ |7|1|4||5|9|8||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|8|5|| |4|2| |4|8|1||9|2|3|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 5]を1にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7||5|2|4| |3|4|8||2|5|9||6|1|7| +-----++-----++-----+ |7|1|4||5|9|8||2| | | |8|2|5||3|4|6||1| | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|8|5|| |4|2| |4|8|1||9|2|3|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 5]は1ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7||5|2|4| |3|4|8||2|5|9||6|1|7| +-----++-----++-----+ |7|1|4||5|9|8||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|8|5|| |4|2| |4|8|1||9|2|3|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 5]を7にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7||5|2|4| |3|4|8||2|5|9||6|1|7| +-----++-----++-----+ |7|1|4||5|9|8||2| | | |8|2|5||3|4|6||7| | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|8|5|| |4|2| |4|8|1||9|2|3|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 7]を1にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7||5|2|4| |3|4|8||2|5|9||6|1|7| +-----++-----++-----+ |7|1|4||5|9|8||2| | | |8|2|5||3|4|6||7| | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|8|5||1|4|2| |4|8|1||9|2|3|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 7]は1ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7||5|2|4| |3|4|8||2|5|9||6|1|7| +-----++-----++-----+ |7|1|4||5|9|8||2| | | |8|2|5||3|4|6||7| | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|8|5|| |4|2| |4|8|1||9|2|3|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 5]は7ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7||5|2|4| |3|4|8||2|5|9||6|1|7| +-----++-----++-----+ |7|1|4||5|9|8||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|8|5|| |4|2| |4|8|1||9|2|3|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 3]は6ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7||5|2|4| |3|4|8||2|5|9|| |1|7| +-----++-----++-----+ |7|1|4||5|9|8||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|8|5|| |4|2| |4|8|1||9|2|3|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 2]は5ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|5|9|| |1|7| +-----++-----++-----+ |7|1|4||5|9|8||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|8|5|| |4|2| |4|8|1||9|2|3|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [6, 9]は4ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|5|9|| |1|7| +-----++-----++-----+ |7|1|4||5|9|8||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|8|5|| |4|2| |4|8|1||9|2|3|| |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 8]は3ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|5|9|| |1|7| +-----++-----++-----+ |7|1|4||5|9|8||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|8|5|| |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 7]は5ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|5|9|| |1|7| +-----++-----++-----+ |7|1|4||5|9|8||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 6]は2ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|5|9|| |1|7| +-----++-----++-----+ |7|1|4||5|9|8||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 4]は8ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|5|9|| |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 3]は9ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 2]は7ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 1]は1ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 1]を9にしてみる +-----++-----++-----+ |2|5|7||4|6|9||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 2]を7にしてみる +-----++-----++-----+ |2|5|7||4|6|9||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 2]は7ではなさそう +-----++-----++-----+ |2|5|7||4|6|9||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 1]は9ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [5, 9]は1ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は2ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は8ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は7ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を8にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を1にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を2にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は2ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は1ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は8ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]は9ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]は5ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]を9にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]を8にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を2にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を1にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は1ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を5にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は5ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は2ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を7にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を1にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を2にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は2ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は1ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を5にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を2にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 9]を1にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 1]を1にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 2]を5にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|5|| |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 2]は5ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 2]を7にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 3]を5にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|9|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 4]を9にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|9|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 6]を2にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|9|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 7]を8にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|9|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 8]を3にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|9|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||9|2|3|| |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 9]を4にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|9|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||9|2|3|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 2]を5にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7||5|2|4| |3|4|8||2|9|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||9|2|3|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 3]を6にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7||5|2|4| |3|4|8||2|9|5||6|1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||9|2|3|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 5]を1にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7||5|2|4| |3|4|8||2|9|5||6|1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6||1| | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||9|2|3|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 5]は1ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7||5|2|4| |3|4|8||2|9|5||6|1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||9|2|3|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 5]を7にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7||5|2|4| |3|4|8||2|9|5||6|1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6||7| | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||9|2|3|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 7]を1にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7||5|2|4| |3|4|8||2|9|5||6|1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6||7| | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|5|8||1|4|2| |4|8|1||9|2|3|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 7]は1ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7||5|2|4| |3|4|8||2|9|5||6|1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6||7| | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||9|2|3|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 5]は7ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7||5|2|4| |3|4|8||2|9|5||6|1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||9|2|3|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 3]は6ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7||5|2|4| |3|4|8||2|9|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||9|2|3|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 2]は5ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|9|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||9|2|3|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [6, 9]は4ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|9|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||9|2|3|| |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 8]は3ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|9|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 7]は8ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|9|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 6]は2ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|9|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 4]は9ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|9|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 3]は5ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 2]は7ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 1]は1ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [5, 9]は1ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は2ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は5ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は7ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]は8ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]は9ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 2]は3ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8| | || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 2]を5にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]を9にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]を8にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を2にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を1にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を3にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は3ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は1ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は2ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を7にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を1にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を2にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 9]を3にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|3| ||9|8| | +-----++-----++-----+ [6, 1]を1にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|3| ||9|8| | +-----++-----++-----+ [6, 2]を3にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|5|3|| |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|3| ||9|8| | +-----++-----++-----+ [6, 2]は3ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|3| ||9|8| | +-----++-----++-----+ [6, 2]を7にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|5|7|| |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|3| ||9|8| | +-----++-----++-----+ [6, 2]は7ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|3| ||9|8| | +-----++-----++-----+ [6, 1]は1ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|3| ||9|8| | +-----++-----++-----+ [5, 9]は3ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は2ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を3にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は3ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は1ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は7ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]は8ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]は9ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 2]は5ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8| | || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 2]を7にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]を5にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]を8にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を2にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を1にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を3にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は3ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は1ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は2ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]は8ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]を9にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を2にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を1にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を3にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は3ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は1ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を8にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を3にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 9]を1にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 1]を1にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 2]を3にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 3]を9にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|5|9|| |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 4]を8にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|5|9|| |1|7| +-----++-----++-----+ |7|1|4||5|9|8||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 6]を7にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|5|9|| |1|7| +-----++-----++-----+ |7|1|4||5|9|8||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2|7||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 7]を5にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|5|9|| |1|7| +-----++-----++-----+ |7|1|4||5|9|8||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2|7||4| | | +-----++-----++-----+ |6|9|3||7|8|5|| |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 8]を2にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|5|9|| |1|7| +-----++-----++-----+ |7|1|4||5|9|8||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2|7||4| | | +-----++-----++-----+ |6|9|3||7|8|5|| |4|2| |4|8|1||9|3|2|| |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 9]を4にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|5|9|| |1|7| +-----++-----++-----+ |7|1|4||5|9|8||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2|7||4| | | +-----++-----++-----+ |6|9|3||7|8|5|| |4|2| |4|8|1||9|3|2|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 2]を5にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3||5|2|4| |3|4|8||2|5|9|| |1|7| +-----++-----++-----+ |7|1|4||5|9|8||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2|7||4| | | +-----++-----++-----+ |6|9|3||7|8|5|| |4|2| |4|8|1||9|3|2|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 3]を6にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3||5|2|4| |3|4|8||2|5|9||6|1|7| +-----++-----++-----+ |7|1|4||5|9|8||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2|7||4| | | +-----++-----++-----+ |6|9|3||7|8|5|| |4|2| |4|8|1||9|3|2|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 5]を1にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3||5|2|4| |3|4|8||2|5|9||6|1|7| +-----++-----++-----+ |7|1|4||5|9|8||2| | | |8|2|5||3|4|6||1| | | |9|3|6||1|2|7||4| | | +-----++-----++-----+ |6|9|3||7|8|5|| |4|2| |4|8|1||9|3|2|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 5]は1ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3||5|2|4| |3|4|8||2|5|9||6|1|7| +-----++-----++-----+ |7|1|4||5|9|8||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2|7||4| | | +-----++-----++-----+ |6|9|3||7|8|5|| |4|2| |4|8|1||9|3|2|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 5]を7にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3||5|2|4| |3|4|8||2|5|9||6|1|7| +-----++-----++-----+ |7|1|4||5|9|8||2| | | |8|2|5||3|4|6||7| | | |9|3|6||1|2|7||4| | | +-----++-----++-----+ |6|9|3||7|8|5|| |4|2| |4|8|1||9|3|2|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 7]を1にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3||5|2|4| |3|4|8||2|5|9||6|1|7| +-----++-----++-----+ |7|1|4||5|9|8||2| | | |8|2|5||3|4|6||7| | | |9|3|6||1|2|7||4| | | +-----++-----++-----+ |6|9|3||7|8|5||1|4|2| |4|8|1||9|3|2|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 7]は1ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3||5|2|4| |3|4|8||2|5|9||6|1|7| +-----++-----++-----+ |7|1|4||5|9|8||2| | | |8|2|5||3|4|6||7| | | |9|3|6||1|2|7||4| | | +-----++-----++-----+ |6|9|3||7|8|5|| |4|2| |4|8|1||9|3|2|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 5]は7ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3||5|2|4| |3|4|8||2|5|9||6|1|7| +-----++-----++-----+ |7|1|4||5|9|8||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2|7||4| | | +-----++-----++-----+ |6|9|3||7|8|5|| |4|2| |4|8|1||9|3|2|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 3]は6ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3||5|2|4| |3|4|8||2|5|9|| |1|7| +-----++-----++-----+ |7|1|4||5|9|8||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2|7||4| | | +-----++-----++-----+ |6|9|3||7|8|5|| |4|2| |4|8|1||9|3|2|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 2]は5ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|5|9|| |1|7| +-----++-----++-----+ |7|1|4||5|9|8||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2|7||4| | | +-----++-----++-----+ |6|9|3||7|8|5|| |4|2| |4|8|1||9|3|2|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [6, 9]は4ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|5|9|| |1|7| +-----++-----++-----+ |7|1|4||5|9|8||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2|7||4| | | +-----++-----++-----+ |6|9|3||7|8|5|| |4|2| |4|8|1||9|3|2|| |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 8]は2ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|5|9|| |1|7| +-----++-----++-----+ |7|1|4||5|9|8||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2|7||4| | | +-----++-----++-----+ |6|9|3||7|8|5|| |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 7]は5ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|5|9|| |1|7| +-----++-----++-----+ |7|1|4||5|9|8||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2|7||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 6]は7ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|5|9|| |1|7| +-----++-----++-----+ |7|1|4||5|9|8||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 4]は8ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|5|9|| |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 3]は9ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 2]は3ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 1]は1ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 1]を9にしてみる +-----++-----++-----+ |2|5|7||4|6|9||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 2]を3にしてみる +-----++-----++-----+ |2|5|7||4|6|9||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 2]は3ではなさそう +-----++-----++-----+ |2|5|7||4|6|9||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 1]は9ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [5, 9]は1ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は3ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は8ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は2ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を8にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を1にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を2にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 9]を3にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|3| ||9|8| | +-----++-----++-----+ [6, 1]を1にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|3| ||9|8| | +-----++-----++-----+ [6, 2]を3にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|3| ||9|8| | +-----++-----++-----+ [6, 3]を9にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|5|9|| |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|3| ||9|8| | +-----++-----++-----+ [6, 3]は9ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|3| ||9|8| | +-----++-----++-----+ [6, 2]は3ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|3| ||9|8| | +-----++-----++-----+ [6, 1]は1ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|3| ||9|8| | +-----++-----++-----+ [6, 1]を9にしてみる +-----++-----++-----+ |2|5|7||4|6|9||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|3| ||9|8| | +-----++-----++-----+ [6, 2]を3にしてみる +-----++-----++-----+ |2|5|7||4|6|9||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|3| ||9|8| | +-----++-----++-----+ [6, 2]は3ではなさそう +-----++-----++-----+ |2|5|7||4|6|9||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|3| ||9|8| | +-----++-----++-----+ [6, 1]は9ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|3| ||9|8| | +-----++-----++-----+ [5, 9]は3ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は2ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を3にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は3ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は1ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は8ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|9| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]は9ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]は5ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]を9にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]を8にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を2にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を1にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を3にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は3ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は1ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を5にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を3にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 9]を1にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 1]を1にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 2]を3にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 3]を5にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|9|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 4]を9にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|9|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 6]を7にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|9|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2|7||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 7]を8にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|9|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2|7||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 8]を2にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|9|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2|7||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||9|3|2|| |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 9]を4にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|9|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2|7||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||9|3|2|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 2]を5にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3||5|2|4| |3|4|8||2|9|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2|7||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||9|3|2|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 3]を6にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3||5|2|4| |3|4|8||2|9|5||6|1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2|7||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||9|3|2|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 5]を1にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3||5|2|4| |3|4|8||2|9|5||6|1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6||1| | | |9|3|6||1|2|7||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||9|3|2|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 5]は1ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3||5|2|4| |3|4|8||2|9|5||6|1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2|7||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||9|3|2|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 5]を7にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3||5|2|4| |3|4|8||2|9|5||6|1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6||7| | | |9|3|6||1|2|7||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||9|3|2|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 7]を1にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3||5|2|4| |3|4|8||2|9|5||6|1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6||7| | | |9|3|6||1|2|7||4| | | +-----++-----++-----+ |6|9|3||7|5|8||1|4|2| |4|8|1||9|3|2|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 7]は1ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3||5|2|4| |3|4|8||2|9|5||6|1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6||7| | | |9|3|6||1|2|7||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||9|3|2|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 5]は7ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3||5|2|4| |3|4|8||2|9|5||6|1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2|7||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||9|3|2|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 3]は6ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3||5|2|4| |3|4|8||2|9|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2|7||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||9|3|2|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 2]は5ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|9|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2|7||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||9|3|2|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [6, 9]は4ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|9|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2|7||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||9|3|2|| |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 8]は2ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|9|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2|7||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 7]は8ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|9|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2|7||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 6]は7ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|9|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 4]は9ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|9|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 3]は5ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 2]は3ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 2]を5にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7|5|| |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 2]は5ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 1]は1ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [5, 9]は1ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は3ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は5ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は2ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]は8ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]は9ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 2]は7ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8| | || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 1]は6ではなさそう +-----++-----++-----+ |2|5|7||4| | ||8|3| | |1|6|9||8| | || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 1]を9にしてみる +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8| | || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 2]を3にしてみる +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]を5にしてみる +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]を8にしてみる +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を2にしてみる +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を1にしてみる +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は1ではなさそう +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は2ではなさそう +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を7にしてみる +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を1にしてみる +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を2にしてみる +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は2ではなさそう +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は1ではなさそう +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は7ではなさそう +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]は8ではなさそう +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]は5ではなさそう +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]を6にしてみる +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]を8にしてみる +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を2にしてみる +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を1にしてみる +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は1ではなさそう +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を5にしてみる +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は5ではなさそう +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は2ではなさそう +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を7にしてみる +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を1にしてみる +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を2にしてみる +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は2ではなさそう +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は1ではなさそう +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を5にしてみる +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を2にしてみる +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 9]を1にしてみる +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 1]を1にしてみる +-----++-----++-----+ |2|5|7||4|9|1||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 2]を5にしてみる +-----++-----++-----+ |2|5|7||4|9|1||8|3| | |1|6|9||8|3|5|| |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 2]は5ではなさそう +-----++-----++-----+ |2|5|7||4|9|1||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 2]を7にしてみる +-----++-----++-----+ |2|5|7||4|9|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 3]を5にしてみる +-----++-----++-----+ |2|5|7||4|9|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|6|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 4]を9にしてみる +-----++-----++-----+ |2|5|7||4|9|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|6|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 6]を2にしてみる +-----++-----++-----+ |2|5|7||4|9|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|6|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 7]を8にしてみる +-----++-----++-----+ |2|5|7||4|9|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|6|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 8]を3にしてみる +-----++-----++-----+ |2|5|7||4|9|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|6|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||9|2|3|| |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 9]を4にしてみる +-----++-----++-----+ |2|5|7||4|9|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|6|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||9|2|3|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 2]を5にしてみる +-----++-----++-----+ |2|5|7||4|9|1||8|3| | |1|6|9||8|3|7||5|2|4| |3|4|8||2|6|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||9|2|3|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 2]は5ではなさそう +-----++-----++-----+ |2|5|7||4|9|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|6|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||9|2|3|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [6, 9]は4ではなさそう +-----++-----++-----+ |2|5|7||4|9|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|6|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||9|2|3|| |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 8]は3ではなさそう +-----++-----++-----+ |2|5|7||4|9|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|6|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 7]は8ではなさそう +-----++-----++-----+ |2|5|7||4|9|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|6|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 6]は2ではなさそう +-----++-----++-----+ |2|5|7||4|9|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|6|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 4]は9ではなさそう +-----++-----++-----+ |2|5|7||4|9|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|6|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 3]は5ではなさそう +-----++-----++-----+ |2|5|7||4|9|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 2]は7ではなさそう +-----++-----++-----+ |2|5|7||4|9|1||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 1]は1ではなさそう +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [5, 9]は1ではなさそう +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は2ではなさそう +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は5ではなさそう +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は7ではなさそう +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]は8ではなさそう +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]は6ではなさそう +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 2]は3ではなさそう +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8| | || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 2]を5にしてみる +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]を6にしてみる +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]を8にしてみる +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を2にしてみる +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を1にしてみる +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を3にしてみる +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は3ではなさそう +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は1ではなさそう +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は2ではなさそう +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を7にしてみる +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を1にしてみる +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を2にしてみる +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 9]を3にしてみる +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|3| ||9|8| | +-----++-----++-----+ [6, 1]を1にしてみる +-----++-----++-----+ |2|5|7||4|9|1||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|3| ||9|8| | +-----++-----++-----+ [6, 2]を3にしてみる +-----++-----++-----+ |2|5|7||4|9|1||8|3| | |1|6|9||8|5|3|| |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|3| ||9|8| | +-----++-----++-----+ [6, 2]は3ではなさそう +-----++-----++-----+ |2|5|7||4|9|1||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|3| ||9|8| | +-----++-----++-----+ [6, 2]を7にしてみる +-----++-----++-----+ |2|5|7||4|9|1||8|3| | |1|6|9||8|5|7|| |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|3| ||9|8| | +-----++-----++-----+ [6, 2]は7ではなさそう +-----++-----++-----+ |2|5|7||4|9|1||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|3| ||9|8| | +-----++-----++-----+ [6, 1]は1ではなさそう +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6|3| ||9|8| | +-----++-----++-----+ [5, 9]は3ではなさそう +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9|2| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は2ではなさそう +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を3にしてみる +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は3ではなさそう +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は1ではなさそう +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は7ではなさそう +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]は8ではなさそう +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]は6ではなさそう +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 2]は5ではなさそう +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8| | || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 2]を7にしてみる +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]を5にしてみる +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]を8にしてみる +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を2にしてみる +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を1にしてみる +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を3にしてみる +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は3ではなさそう +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は1ではなさそう +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は2ではなさそう +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]は8ではなさそう +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]は5ではなさそう +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]を6にしてみる +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]を8にしてみる +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を2にしてみる +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を1にしてみる +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を3にしてみる +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は3ではなさそう +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は1ではなさそう +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を5にしてみる +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を3にしてみる +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 9]を1にしてみる +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 1]を1にしてみる +-----++-----++-----+ |2|5|7||4|9|1||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 2]を3にしてみる +-----++-----++-----+ |2|5|7||4|9|1||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 3]を5にしてみる +-----++-----++-----+ |2|5|7||4|9|1||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|6|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 4]を9にしてみる +-----++-----++-----+ |2|5|7||4|9|1||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|6|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 6]を7にしてみる +-----++-----++-----+ |2|5|7||4|9|1||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|6|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2|7||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 7]を8にしてみる +-----++-----++-----+ |2|5|7||4|9|1||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|6|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2|7||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 8]を2にしてみる +-----++-----++-----+ |2|5|7||4|9|1||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|6|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2|7||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||9|3|2|| |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 9]を4にしてみる +-----++-----++-----+ |2|5|7||4|9|1||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|6|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2|7||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||9|3|2|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 2]を5にしてみる +-----++-----++-----+ |2|5|7||4|9|1||8|3| | |1|6|9||8|7|3||5|2|4| |3|4|8||2|6|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2|7||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||9|3|2|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 2]は5ではなさそう +-----++-----++-----+ |2|5|7||4|9|1||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|6|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2|7||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||9|3|2|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [6, 9]は4ではなさそう +-----++-----++-----+ |2|5|7||4|9|1||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|6|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2|7||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||9|3|2|| |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 8]は2ではなさそう +-----++-----++-----+ |2|5|7||4|9|1||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|6|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2|7||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 7]は8ではなさそう +-----++-----++-----+ |2|5|7||4|9|1||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|6|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2|7||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 6]は7ではなさそう +-----++-----++-----+ |2|5|7||4|9|1||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|6|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|9||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 4]は9ではなさそう +-----++-----++-----+ |2|5|7||4|9|1||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|6|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 3]は5ではなさそう +-----++-----++-----+ |2|5|7||4|9|1||8|3| | |1|6|9||8|7|3|| |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 2]は3ではなさそう +-----++-----++-----+ |2|5|7||4|9|1||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 2]を5にしてみる +-----++-----++-----+ |2|5|7||4|9|1||8|3| | |1|6|9||8|7|5|| |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 2]は5ではなさそう +-----++-----++-----+ |2|5|7||4|9|1||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 1]は1ではなさそう +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [5, 9]は1ではなさそう +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9|3| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は3ではなさそう +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は5ではなさそう +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は2ではなさそう +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]は8ではなさそう +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]は6ではなさそう +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 2]は7ではなさそう +-----++-----++-----+ |2|5|7||4|9| ||8|3| | |1|6|9||8| | || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 1]は9ではなさそう +-----++-----++-----+ |2|5|7||4| | ||8|3| | |1|6|9||8| | || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [4, 9]は6ではなさそう +-----++-----++-----+ |2|5|7||4| | ||8|3| | |1|6|9||8| | || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||9| | || |6|5| |5|7|2|| | | ||9|8| | +-----++-----++-----+ [4, 8]は9ではなさそう +-----++-----++-----+ |2|5|7||4| | ||8|3| | |1|6|9||8| | || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||3|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1|| | | || |6|5| |5|7|2|| | | ||9|8| | +-----++-----++-----+ [4, 5]は3ではなさそう +-----++-----++-----+ |2|5|7||4| | ||8|3| | |1|6|9||8| | || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5|| |4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1|| | | || |6|5| |5|7|2|| | | ||9|8| | +-----++-----++-----+ [4, 5]を9にしてみる +-----++-----++-----+ |2|5|7||4| | ||8|3| | |1|6|9||8| | || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1|| | | || |6|5| |5|7|2|| | | ||9|8| | +-----++-----++-----+ [4, 8]を3にしてみる +-----++-----++-----+ |2|5|7||4| | ||8|3| | |1|6|9||8| | || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2|| | | ||9|8| | +-----++-----++-----+ [4, 9]を6にしてみる +-----++-----++-----+ |2|5|7||4| | ||8|3| | |1|6|9||8| | || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 1]を1にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8| | || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 2]を3にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]を5にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]を8にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を2にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は2ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を7にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は7ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]は8ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]は5ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]を6にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]を8にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を2にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を5にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を9にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||3|9| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は9ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は5ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は2ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を7にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を5にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を2にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||3|2| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は2ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を9にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||3|9| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は9ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は5ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は7ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]は8ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]は6ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]を9にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]を8にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を2にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を5にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は5ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は2ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を7にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を5にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を2にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||3|2| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は2ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は5ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は7ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]は8ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]は9ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 2]は3ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8| | || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 2]を5にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]を6にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]を3にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を2にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を8にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を9にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||3|9| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は9ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は8ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は2ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を7にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を8にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を2にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||3|2| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は2ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を9にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||3|9| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は9ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は8ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は7ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を8にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は8ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]は3ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]を8にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を2にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は2ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を7にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は7ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]は8ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]は6ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]を9にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]を3にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を2にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を8にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は8ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は2ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を7にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を8にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を2にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||3|2| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は2ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は8ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は7ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を8にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は8ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]は3ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]を8にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を2にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は2ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を7にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は7ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]は8ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]は9ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|5| || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 2]は5ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8| | || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 2]を7にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]を5にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]を3にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を2にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を8にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を9にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||3|9| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は9ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は8ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は2ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を8にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は8ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]は3ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]を8にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を2にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は2ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]は8ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]は5ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]を6にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]を3にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を2にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を5にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を9にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||3|9| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は9ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は5ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を8にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を9にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||3|9| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は9ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は8ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は2ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を8にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を5にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を2にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||3|2| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は2ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を9にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||3|9| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は9ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は5ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は8ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]は3ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]を8にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を2にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を5にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を9にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||3|9| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は9ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は5ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は2ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]は8ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|6| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]は6ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]を9にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]を3にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を2にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を5にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は5ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を8にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|8| || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は8ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は2ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を8にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を5にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を2にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||3|2| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は2ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は5ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|8| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は8ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|3| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]は3ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]を8にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を2にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を5にしてみる +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は5ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は2ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]は8ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]は9ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8|7| || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 2]は7ではなさそう +-----++-----++-----+ |2|5|7||4|1| ||8|3| | |1|6|9||8| | || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 1]は1ではなさそう +-----++-----++-----+ |2|5|7||4| | ||8|3| | |1|6|9||8| | || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 1]を6にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8| | || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 2]を3にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]を5にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]を8にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を2にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を1にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を9にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||3|9| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は9ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は1ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は2ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を7にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を1にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を2にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||3|2| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は2ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を9にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||3|9| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は9ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は1ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は7ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]は8ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|5| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]は5ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2| | || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 3]を9にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5| | ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 4]を8にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を2にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を1にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は1ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を5にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は5ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|2| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]は2ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1| | ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 6]を7にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を1にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を2にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||3|2| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]は2ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|1| || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]は1ではなさそう +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7| | || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 7]を5にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||3| | || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 8]を2にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||3|2| || |6|5| |5|7|2||6| | ||9|8| | +-----++-----++-----+ [5, 9]を1にしてみる +-----++-----++-----+ |2|5|7||4|6| ||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||3|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 1]を1にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||3|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 2]を5にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|5|| |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||3|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 2]は5ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3| || |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||3|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 2]を7にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|9| || |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||3|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 3]を5にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|9|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8| ||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||3|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 4]を3にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|9|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|3||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7| ||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||3|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 6]を2にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|9|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|3||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|5| || |4|2| |4|8|1||3|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 7]を8にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|9|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|3||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||3|2| || |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 8]を9にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|9|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|3||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||3|2|9|| |6|5| |5|7|2||6|1| ||9|8| | +-----++-----++-----+ [6, 9]を4にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7|| |2|4| |3|4|8||2|9|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|3||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||3|2|9|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 2]を5にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7||5|2|4| |3|4|8||2|9|5|| |1|7| +-----++-----++-----+ |7|1|4||5|8|3||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||3|2|9|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 3]を6にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7||5|2|4| |3|4|8||2|9|5||6|1|7| +-----++-----++-----+ |7|1|4||5|8|3||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||3|2|9|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 5]を1にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7||5|2|4| |3|4|8||2|9|5||6|1|7| +-----++-----++-----+ |7|1|4||5|8|3||2| | | |8|2|5||9|4|6||1| | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||3|2|9|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 5]は1ではなさそう +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7||5|2|4| |3|4|8||2|9|5||6|1|7| +-----++-----++-----+ |7|1|4||5|8|3||2| | | |8|2|5||9|4|6|| | | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||3|2|9|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 5]を3にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7||5|2|4| |3|4|8||2|9|5||6|1|7| +-----++-----++-----+ |7|1|4||5|8|3||2| | | |8|2|5||9|4|6||3| | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|5|8|| |4|2| |4|8|1||3|2|9|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 7]を1にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7||5|2|4| |3|4|8||2|9|5||6|1|7| +-----++-----++-----+ |7|1|4||5|8|3||2| | | |8|2|5||9|4|6||3| | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|5|8||1|4|2| |4|8|1||3|2|9|| |6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [7, 8]を7にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7||5|2|4| |3|4|8||2|9|5||6|1|7| +-----++-----++-----+ |7|1|4||5|8|3||2| | | |8|2|5||9|4|6||3| | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|5|8||1|4|2| |4|8|1||3|2|9||7|6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [8, 4]を9にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7||5|2|4| |3|4|8||2|9|5||6|1|7| +-----++-----++-----+ |7|1|4||5|8|3||2|9| | |8|2|5||9|4|6||3| | | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|5|8||1|4|2| |4|8|1||3|2|9||7|6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [8, 5]を7にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7||5|2|4| |3|4|8||2|9|5||6|1|7| +-----++-----++-----+ |7|1|4||5|8|3||2|9| | |8|2|5||9|4|6||3|7| | |9|3|6||1|7|2||4| | | +-----++-----++-----+ |6|9|3||7|5|8||1|4|2| |4|8|1||3|2|9||7|6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [8, 6]を5にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3| | |1|6|9||8|3|7||5|2|4| |3|4|8||2|9|5||6|1|7| +-----++-----++-----+ |7|1|4||5|8|3||2|9| | |8|2|5||9|4|6||3|7| | |9|3|6||1|7|2||4|5| | +-----++-----++-----+ |6|9|3||7|5|8||1|4|2| |4|8|1||3|2|9||7|6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [9, 1]を9にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3|9| |1|6|9||8|3|7||5|2|4| |3|4|8||2|9|5||6|1|7| +-----++-----++-----+ |7|1|4||5|8|3||2|9| | |8|2|5||9|4|6||3|7| | |9|3|6||1|7|2||4|5| | +-----++-----++-----+ |6|9|3||7|5|8||1|4|2| |4|8|1||3|2|9||7|6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [9, 4]を6にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3|9| |1|6|9||8|3|7||5|2|4| |3|4|8||2|9|5||6|1|7| +-----++-----++-----+ |7|1|4||5|8|3||2|9|6| |8|2|5||9|4|6||3|7| | |9|3|6||1|7|2||4|5| | +-----++-----++-----+ |6|9|3||7|5|8||1|4|2| |4|8|1||3|2|9||7|6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [9, 5]を1にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3|9| |1|6|9||8|3|7||5|2|4| |3|4|8||2|9|5||6|1|7| +-----++-----++-----+ |7|1|4||5|8|3||2|9|6| |8|2|5||9|4|6||3|7|1| |9|3|6||1|7|2||4|5| | +-----++-----++-----+ |6|9|3||7|5|8||1|4|2| |4|8|1||3|2|9||7|6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [9, 6]を8にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3|9| |1|6|9||8|3|7||5|2|4| |3|4|8||2|9|5||6|1|7| +-----++-----++-----+ |7|1|4||5|8|3||2|9|6| |8|2|5||9|4|6||3|7|1| |9|3|6||1|7|2||4|5|8| +-----++-----++-----+ |6|9|3||7|5|8||1|4|2| |4|8|1||3|2|9||7|6|5| |5|7|2||6|1|4||9|8| | +-----++-----++-----+ [9, 9]を3にしてみる +-----++-----++-----+ |2|5|7||4|6|1||8|3|9| |1|6|9||8|3|7||5|2|4| |3|4|8||2|9|5||6|1|7| +-----++-----++-----+ |7|1|4||5|8|3||2|9|6| |8|2|5||9|4|6||3|7|1| |9|3|6||1|7|2||4|5|8| +-----++-----++-----+ |6|9|3||7|5|8||1|4|2| |4|8|1||3|2|9||7|6|5| |5|7|2||6|1|4||9|8|3| +-----++-----++-----+ ---EstimationFinished---- Final check is passed. +-----++-----++-----+ |2|5|7||4|6|1||8|3|9| |1|6|9||8|3|7||5|2|4| |3|4|8||2|9|5||6|1|7| +-----++-----++-----+ |7|1|4||5|8|3||2|9|6| |8|2|5||9|4|6||3|7|1| |9|3|6||1|7|2||4|5|8| +-----++-----++-----+ |6|9|3||7|5|8||1|4|2| |4|8|1||3|2|9||7|6|5| |5|7|2||6|1|4||9|8|3| +-----++-----++-----+