% nurikabe 334 by Adolfo Zanellati, http://www.janko.at/Raetsel/Nurikabe/334.a.htm
nurikabe
medium-
10 10
..7.3...7.
..........
..........
.3........
.....6.3..
.2..1.....
4.........
....2..2..
.........2
...9......
