対角線ナンプレ むずかしい No.279
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.279puzzlelounge.app/nanpure
342835646138959172523798
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
673482591184975326259163784967518243318246975425397618736824159892651437541739862
Answer to Diagonal Sudoku Hard No.279
673482591184975326259163784967518243318246975425397618736824159892651437541739862
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