Expert - Silver Level 16 (21 clues)
谜题网址:
http://cn.sudoku99.com/sudoku9x9/puzzle/661879/
网站:
cn.sudoku99.com
5
1
2
4
3
2
8
5
2
6
7
2
4
3
4
3
5
6
1
8
5
🖨 打印此数独
🔙 返回