対角線ナンプレ むずかしい No.99
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.99puzzlelounge.app/nanpure
619515381836729538273179
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
674219583918453627325687914482391756596748132731562498257936841169824375843175269
Answer to Diagonal Sudoku Hard No.99
674219583918453627325687914482391756596748132731562498257936841169824375843175269
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