対角線ナンプレ むずかしい No.137
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.137puzzlelounge.app/nanpure
126465612823141298576932
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
158437296274968531396512487589321764432756918761849325617294853825173649943685172
Answer to Diagonal Sudoku Hard No.137
158437296274968531396512487589321764432756918761849325617294853825173649943685172
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