対角線ナンプレ むずかしい No.198
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.198puzzlelounge.app/nanpure
769822738285496714975192
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
514376982629815347378294156132649578865732419947581623296458731483167295751923864
Answer to Diagonal Sudoku Hard No.198
514376982629815347378294156132649578865732419947581623296458731483167295751923864
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