% nurikabe 197 by ooya, http://www.janko.at/Raetsel/Nurikabe/197.a.htm
nurikabe
easy
10 10
.1.2..3.2.
..........
..........
6.....3...
..4..2.3..
..........
.........5
...6......
..........
.3.2..2.3.
