対角線ナンプレ むずかしい No.272
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.272puzzlelounge.app/nanpure
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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
386915742945762831172348695257834916619257384834196527428579163593621478761483259
Answer to Diagonal Sudoku Hard No.272
386915742945762831172348695257834916619257384834196527428579163593621478761483259
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