対角線ナンプレ むずかしい No.294
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.294puzzlelounge.app/nanpure
874791728679823941658216
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
286319547437285691519746328861532479394167285725498136948621753653974812172853964
Answer to Diagonal Sudoku Hard No.294
286319547437285691519746328861532479394167285725498136948621753653974812172853964
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