xref: /plan9-contrib/sys/games/lib/sudoku/boards/medium-2005-02-26.su (revision a8e650f8b6804428114023f948a3fb1a4d7b82d3) 
1..3..1..9
294...72.3
3..8..9.7.
4....75...
57.......4
6...24....
7.1.8..6..
86.97...42
92..6..5..
10573421869
11946587213
12128369475
13864975321
14752136984
15391248756
16415892637
17689753142
18237614598
19