% nurikabe 279 by Oleg Andrushko, http://www.janko.at/Raetsel/Nurikabe/279.a.htm
nurikabe
easy
10 10
......2.2.
..........
7.2.1....2
..........
......4...
2..3.4...2
.......4..
......2...
.3........
..3.......
