対角線ナンプレ むずかしい No.171
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.171puzzlelounge.app/nanpure
693758531283249746384523
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
178629354462735189953418276517946832896352741324187695289571463631894527745263918
Answer to Diagonal Sudoku Hard No.171
178629354462735189953418276517946832896352741324187695289571463631894527745263918
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