xref: /plan9-contrib/sys/games/lib/sudoku/boards/medium-2005-03-24.su (revision a8e650f8b6804428114023f948a3fb1a4d7b82d3) 
1..3729.6.
2.2.8..73.
3.........
4..8..75.6
5..5...1..
67.69..2..
7.........
8.74..5.9.
9.6.1784..
10543729861
11921846735
12687531924
13298317546
14435682179
15716954283
16852493617
17174265398
18369178452
19