対角線ナンプレ むずかしい No.269
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.269puzzlelounge.app/nanpure
54666259461953728519135
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
354629718129857436786143295298534671471296583563718924835472169917365842642981357
Answer to Diagonal Sudoku Hard No.269
354629718129857436786143295298534671471296583563718924835472169917365842642981357
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