対角線ナンプレ むずかしい No.281
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.281puzzlelounge.app/nanpure
478628817552842531286138
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
692584713875931624314762589438176295157298346269453178521649837986327451743815962
Answer to Diagonal Sudoku Hard No.281
692584713875931624314762589438176295157298346269453178521649837986327451743815962
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