sys/games/lib/sudoku/boards/medium-2005-04-13.su


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...7.34.1
.1..4.9.8
...8.....
..6.3.1..
.8..5..4.
..4.7.3..
.....6...
5.9.8..3.
2.73.4...
895763421
613245978
472819563
726438159
381952647
954671382
138526794
549187236
267394815