% nurikabe #9 by James Dow Allen in 2007, http://fabpedigree.com/nurikabe/nurik08.htm
nurikabe
hard
13 13
....1........
..2...6...1..
...3....5....
..4...1.....7
.............
1...2........
...1....3.1..
.4.........1.
..3....5..1..
...........1.
...8.........
..2..........
.....8......2
