sys/games/lib/sudoku/boards/easy-2005-01-21.su


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.6234.75.
1....56..
57.....4.
....948..
4.......6
..583....
.3.....91
..64....7
.59.8326.
962341758
148975623
573268149
321694875
487512936
695837412
834726591
216459387
759183264