/usr/web/sources/plan9/sys/games/lib/sudoku/boards/hard-2005-03-27.su

Plan 9 from Bell Labs’s /usr/web/sources/plan9/sys/games/lib/sudoku/boards/hard-2005-03-27.su


4..6213..
...3...9.
.8..9....
6..1..8..
35.....14
..8..4..6
....7..4.
.3...9...
..5416..9
497621385
561348792
283795461
649152873
352867914
718934526
926573148
134289657
875416239

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