% nurikabe 301 by Adolfo Zanellati, http://www.janko.at/Raetsel/Nurikabe/301.a.htm
nurikabe
easy+
10 10
.......3..
.5.5......
..4.......
........3.
.........3
....2.....
...5......
........3.
....7.....
..2..3....
