対角線ナンプレ むずかしい No.66
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.66puzzlelounge.app/nanpure
156748375766732569461124
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
219735684745186329683492175157823496826954713394671258468517932572349861931268547
Answer to Diagonal Sudoku Hard No.66
219735684745186329683492175157823496826954713394671258468517932572349861931268547
Diagonal Sudoku MediumDiagonal Sudoku HardDiagonal Sudoku Oni