対角線ナンプレ むずかしい No.90
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.90puzzlelounge.app/nanpure
85472354367938269617398
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
238516794519487362647932158423675981876291435951348276392864517185723649764159823
Answer to Diagonal Sudoku Hard No.90
238516794519487362647932158423675981876291435951348276392864517185723649764159823
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