対角線ナンプレ むずかしい No.54
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.54puzzlelounge.app/nanpure
163979487148467917181829
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
452163879713948256689257341271394685936785124548612793897436512324571968165829437
Answer to Diagonal Sudoku Hard No.54
452163879713948256689257341271394685936785124548612793897436512324571968165829437
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