% nurikabe 182 by Lars Huttar, http://www.janko.at/Raetsel/Nurikabe/182.a.htm
nurikabe
medium-
15 12
.1......4...2..
....2....2.4...
...4.........2.
...............
2.....4........
.....2.......1.
......1.....2..
....7....5.....
2.......1......
......4......3.
..3........5..3
...6......2....
