xref: /plan9-contrib/sys/games/lib/sudoku/boards/medium-2005-04-13.su (revision a8e650f8b6804428114023f948a3fb1a4d7b82d3) 
1...7.34.1
2.1..4.9.8
3...8.....
4..6.3.1..
5.8..5..4.
6..4.7.3..
7.....6...
85.9.8..3.
92.73.4...
10895763421
11613245978
12472819563
13726438159
14381952647
15954671382
16138526794
17549187236
18267394815
19