対角線ナンプレ むずかしい No.154
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.154puzzlelounge.app/nanpure
173276947928879819361367
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
198723465247568319563914872359647128624891753871235946786159234935472681412386597
Answer to Diagonal Sudoku Hard No.154
198723465247568319563914872359647128624891753871235946786159234935472681412386597
Diagonal Sudoku MediumDiagonal Sudoku HardDiagonal Sudoku Oni