% nurikabe 570 by Grant Fikes, http://www.janko.at/Raetsel/Nurikabe/570.a.htm
nurikabe
unknown
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d...........3..4..6.....1.....5...8...6...5..
...........1.................................
...1...2..2......5...8....5............2....4
..2.............6..........2..8...........6..
...3.....g...........................6......7
..4.....3...8........6.................7.....
...5......5.......................5......3...
..6.....2..................2...3.............
.............................3.....b..2.2....
...2...............3.8.5....2....6...........
.........6...................................
...3......4......3.........1....2............
......5...................j.............2.8..
...a......6............................3.....
............8.4..............................
...3..3.........5.6.....1..3............3...1
.......................3.....3.6.4.3...1...3.
.4.2...1....................7............b...
............1...5.....7...1...........4.....1
.........c...................................
....5..........4.2.2......5....5.4..........1
......2.....2.2........1.............1.4.....
1....1....2...........5............4........2
.........1.....3........2...........8........
....1.3.......................2........2....3
............f.....2.b........................
5................1.......3..6...5...........5
........2....................................
2......4.2...........2.......2..............8
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.2.7...4.7....2.3.8.......3..2..4.4.........d
