対角線ナンプレ むずかしい No.252
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.252puzzlelounge.app/nanpure
143459864864273984931284
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
268149573314257986975863214491376825586492731723518649637921458849735162152684397
Answer to Diagonal Sudoku Hard No.252
268149573314257986975863214491376825586492731723518649637921458849735162152684397
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