対角線ナンプレ むずかしい No.197
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.197puzzlelounge.app/nanpure
935145962857249124845192
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
648129735273856194519347682864591273951732846327468519132975468485613927796284351
Answer to Diagonal Sudoku Hard No.197
648129735273856194519347682864591273951732846327468519132975468485613927796284351
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