sys/games/lib/sudoku/boards/hard-2005-03-27.su


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18

4..6213..
...3...9.
.8..9....
6..1..8..
35.....14
..8..4..6
....7..4.
.3...9...
..5416..9
497621385
561348792
283795461
649152873
352867914
718934526
926573148
134289657
875416239