sys/games/lib/sudoku/boards/easy-2005-02-12.su


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.28..3...
9.4.6...2
36..92...
1....698.
.........
.972....5
...62..57
7...1.2.9
...8..13.
528173694
974568312
361492578
142756983
635984721
897231465
413629857
786315249
259847136