対角線ナンプレ むずかしい No.220
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.220puzzlelounge.app/nanpure
745852567192175312948913
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
764893521318542796925167438876435912493281675152679384647318259531924867289756143
Answer to Diagonal Sudoku Hard No.220
764893521318542796925167438876435912493281675152679384647318259531924867289756143
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