% nurikabe 161 by ooya, http://www.janko.at/Raetsel/Nurikabe/161.a.htm
nurikabe
medium
24 14
6.....5........8........
......................1.
6......4........3.......
.......................1
.2......2.......e.2.....
..........2...3....b...3
..8.........1...........
...........1.........2..
5...5....8...4..........
.....4.1.......2......2.
2.......................
.......4........6......2
.6......................
........a........4.....1
