% nurikabe 74 by ooya, http://www.janko.at/Raetsel/Nurikabe/074.a.htm
nurikabe
easy+
18 10
..........a......b
..................
3..2.4.....3......
.e....6...6.......
.............3....
4.................
..4..............6
..................
.............1....
7.........2.......
