対角線ナンプレ むずかしい No.262
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.262puzzlelounge.app/nanpure
173266952748949285752171
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
521467938874932615693851742952176384187324596436598271219683457745219863368745129
Answer to Diagonal Sudoku Hard No.262
521467938874932615693851742952176384187324596436598271219683457745219863368745129
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