% nurikabe 409 by Adolfo Zanellati, http://www.janko.at/Raetsel/Nurikabe/409.a.htm
nurikabe
medium
12 9
.3.2.......9
.......3....
......4.....
..2....2....
2..8........
.........2..
............
.......2....
2.4...3..3..
