sys/games/lib/sudoku/boards/medium-2005-04-25.su


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.2...6.8.
93.78....
..64....7
...2..4..
..26.35..
..1..7...
6....48..
....39.56
.7.1...9.
427396185
935781642
186425937
769258413
842613579
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214839756
578162394