対角線ナンプレ むずかしい No.251
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.251puzzlelounge.app/nanpure
472369519736915928144271
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
852136497149752863637894521524371689783629145916485732268513974495267318371948256
Answer to Diagonal Sudoku Hard No.251
852136497149752863637894521524371689783629145916485732268513974495267318371948256
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