対角線ナンプレ むずかしい No.181
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.181puzzlelounge.app/nanpure
213324191575826435628657
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
892176435753249168614853297389621574147538629526497381238714956475962813961385742
Answer to Diagonal Sudoku Hard No.181
892176435753249168614853297389621574147538629526497381238714956475962813961385742
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