xref: /plan9-contrib/sys/games/lib/sudoku/boards/medium-2005-01-24.su (revision a8e650f8b6804428114023f948a3fb1a4d7b82d3) 
1..6...7..
2.2.5..4.6
34.93...2.
4167..8...
5....4....
6...2..519
7.4...91.3
87.3..2.8.
9..8...2..
10536824791
11821597436
12479361825
13167958342
14295143678
15384276519
16642789153
17753612984
18918435267
19