/usr/web/sources/plan9/sys/games/lib/sudoku/boards/hard-2005-05-19.su

Plan 9 from Bell Labs’s /usr/web/sources/plan9/sys/games/lib/sudoku/boards/hard-2005-05-19.su


17.3.....
...1.48..
.34.29...
3........
..72485..
........6
...87.92.
..25.1...
.....2.85
175386492
926154873
834729651
359617248
617248539
248935716
561873924
482591367
793462185

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