対角線ナンプレ むずかしい No.258
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.258puzzlelounge.app/nanpure
491297582316867249698132
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
498527613261349857753168249925831764176294385384675921537482196642913578819756432
Answer to Diagonal Sudoku Hard No.258
498527613261349857753168249925831764176294385384675921537482196642913578819756432
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