% nurikabe 142 by Oleg Andrushko, http://www.janko.at/Raetsel/Nurikabe/142.a.htm
nurikabe
easy+
10 10
.....3....
3.....3...
..3..3....
..........
..........
.3....3.3.
..3.......
..........
....3...3.
.3.....3..
