対角線ナンプレ むずかしい No.264
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.264puzzlelounge.app/nanpure
96318476263595435172431
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
428963571315782964796145238569827143831654792247319856674298315183576429952431687
Answer to Diagonal Sudoku Hard No.264
428963571315782964796145238569827143831654792247319856674298315183576429952431687
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