% nurikabe 272 by Oleg Andrushko, http://www.janko.at/Raetsel/Nurikabe/272.a.htm
nurikabe
easy
10 10
.6....2...
..1....2..
......4...
..........
....6.....
.....4....
..........
...2......
..5....2..
...4....6.
