xref: /plan9-contrib/sys/games/lib/sudoku/boards/medium-2005-05-25.su (revision a8e650f8b6804428114023f948a3fb1a4d7b82d3) 
14...6.93.
27.2....1.
3....43...
46..5..3..
5.7.....8.
6..5..9..7
7...29....
8.9....2.8
9.21.8...4
10418762935
11732958416
12956143872
13689527341
14273416589
15145839627
16867294153
17594371268
18321685794
19