対角線ナンプレ むずかしい No.217
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.217puzzlelounge.app/nanpure
257847291786935648535263
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
928314576631785924475269318594127863762843195183596247249638751317452689856971432
Answer to Diagonal Sudoku Hard No.217
928314576631785924475269318594127863762843195183596247249638751317452689856971432
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