% nurikabe 358 by Adolfo Zanellati, http://www.janko.at/Raetsel/Nurikabe/358.a.htm
nurikabe
medium
10 10
...5....2.
..........
...2...2..
.6........
...2......
..........
....6...6.
..........
.....2.7..
.5.5......
