% nurikabe 196 by ooya, http://www.janko.at/Raetsel/Nurikabe/196.a.htm
nurikabe
easy
10 10
6.....2.1.
..........
3.3.......
..........
..3.1.....
.....4.7..
..........
.......3.3
..........
.6.4.....1
