% nurikabe 183 by ooya, http://www.janko.at/Raetsel/Nurikabe/183.a.htm
nurikabe
easy
10 10
.2.1.6.3..
..........
2.........
..........
.....3..1.
.2..5.....
..........
.........5
..........
..6.5.3.1.
