% nurikabe 498 by Adolfo Zanellati, http://www.janko.at/Raetsel/Nurikabe/498.a.htm
nurikabe
medium
10 10
..2..8....
..........
3........2
.3...2.2..
........2.
3...7.....
.......7..
..........
..........
.2....7...
