xref: /plan9-contrib/sys/games/lib/sudoku/boards/medium-2005-05-02.su (revision a8e650f8b6804428114023f948a3fb1a4d7b82d3) 
1.1..5....
23.8...25.
3.....3.7.
4..1.924.6
5....6....
69.643.8..
7.5.1.....
8.34...5.1
9....2..8.
10712958643
11348716259
12695243178
13571892436
14483561792
15926437815
16259184367
17834679521
18167325984
19