対角線ナンプレ むずかしい No.277
Every column, row and bold 3×3 box, and each of the 2 coloured diagonals, holds each digit 1 to 9 once.
Diagonal Sudoku Hard No.277puzzlelounge.app/nanpure
978192413949412742384916
Every column, row and bold 3×3 box, and each of the 2 coloured diagonals, holds each digit 1 to 9 once.
See the answer
937246815618753492524981763165894327892637541473125689756419238381562974249378156
Answer to Diagonal Sudoku Hard No.277
937246815618753492524981763165894327892637541473125689756419238381562974249378156
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