対角線ナンプレ むずかしい No.139
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.139puzzlelounge.app/nanpure
586632164373586419132213
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
538921647964783512721564398617839254285146739493257861376412985159378426842695173
Answer to Diagonal Sudoku Hard No.139
538921647964783512721564398617839254285146739493257861376412985159378426842695173
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