harvey/sys/games/lib/sudoku/boards/medium-2005-02-19.su

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8.7.52...
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..4....8.
.53.1.94.
.8....6..
...4...3.
...16.8.2
.219....6
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817652394
932841765
274396581
653218947
189574623
768425139
495163872
321987456