% nurikabe 336 by Halflength Sleeve, http://www.janko.at/Raetsel/Nurikabe/336.a.htm
nurikabe
easy+
18 10
6..........1......
............3.....
6.......3......7..
..................
2......7.6........
..................
....1.............
..........6.....3.
..7......1.......7
.6........9.......
