対角線ナンプレ むずかしい No.188
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.188puzzlelounge.app/nanpure
478194491264385783737619
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
547839261629514738183672549475168923216493875398257416834921657961745382752386194
Answer to Diagonal Sudoku Hard No.188
547839261629514738183672549475168923216493875398257416834921657961745382752386194
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