xref: /plan9-contrib/sys/games/lib/sudoku/boards/easy-2005-01-30.su (revision a8e650f8b6804428114023f948a3fb1a4d7b82d3) 
15.2..9.4.
23...4....
3.7.5.3.9.
47.6.98...
5..4...1..
6...17.8.4
7.5.9.1.3.
8....8...6
9.2.3..7.8
10562819347
11391746285
12478523691
13716498523
14284635179
15935172864
16857961432
17143287956
18629354718
19