% nurikabe 354 by Adolfo Zanellati, http://www.janko.at/Raetsel/Nurikabe/354.a.htm
nurikabe
hard-
15 10
3.2.3......2...
........2......
.......2...2.2.
..3.........2..
2...9....9.....
.............8.
...3...2.......
.2...1.........
..............2
.2.2..2...2....
