対角線ナンプレ むずかしい No.174
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.174puzzlelounge.app/nanpure
197465147236985912872453
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
136895472984267531257314698729581346513649827468732159675123984391478265842956713
Answer to Diagonal Sudoku Hard No.174
136895472984267531257314698729581346513649827468732159675123984391478265842956713
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