xref: /plan9-contrib/sys/games/lib/sudoku/boards/medium-2005-03-15.su (revision a8e650f8b6804428114023f948a3fb1a4d7b82d3) 
1.........
2..7.1..45
3659.27.3.
472...5...
53.......2
6...6...53
7.8.24.517
827..6.8..
9.........
10412358679
11837916245
12659427138
13724835961
14365194782
15198672453
16986243517
17273561894
18541789326
19