対角線ナンプレ むずかしい No.189
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.189puzzlelounge.app/nanpure
713492848399247345397365
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
527891346931462857486537291712953468394186725658724913869275134245318679173649582
Answer to Diagonal Sudoku Hard No.189
527891346931462857486537291712953468394186725658724913869275134245318679173649582
Diagonal Sudoku MediumDiagonal Sudoku HardDiagonal Sudoku Oni