% nurikabe 347 by Halflength Sleeve, http://www.janko.at/Raetsel/Nurikabe/347.a.htm
nurikabe
medium-
24 14
.....8.4.3.2............
.....................6..
..8...................4.
....4.........5......2..
1............6........3.
......1.......2.........
.4.......1.........f....
..........5....4........
1.......5...........4.5.
...2...4.2...1...8......
........................
..........7.........2...
1...4..1...........6....
...6..........1.3.......
