xref: /plan9-contrib/sys/games/lib/sudoku/boards/easy-2005-03-29.su (revision a8e650f8b6804428114023f948a3fb1a4d7b82d3) 
1.6..9....
2..74.....
39.4...7.8
4.76.8...3
51.57.46.9
63...6.57.
78.3...9.2
8.....13..
9....2..4.
10268397451
11537418296
12914256738
13476589123
14125734689
15389162574
16843675912
17792841365
18651923847
19