xref: /plan9-contrib/sys/games/lib/sudoku/boards/medium-2005-04-15.su (revision a8e650f8b6804428114023f948a3fb1a4d7b82d3)
11.9..7...
2.36..8...
3..7..1.28
4...81...6
5..5...7..
69...45...
742.1..5..
8...5..61.
9...2..9.4
10189327465
11236458197
12547961328
13374819256
14815632749
15962745831
16428196573
17793584612
18651273984
19