% nurikabe 292 by Otto Janko, http://www.janko.at/Raetsel/Nurikabe/292.a.htm
nurikabe
easy+
13 13
3.2...2..2...
.............
..2...2.2...4
..........1..
3....2......2
.........4...
.4...........
..3..3.1....3
.........2.2.
..1.....5....
3........1...
.....2.3..3..
..2.........2
