% slitherlink 264 by Hirofumi Fujiwara, http://www.janko.at/Raetsel/Slitherlink/264.a.htm
slitherlink
medium-
10 10
1..02...32
..3.......
1.0..113.2
..1.0....1
1.....3...
...0...1.3
21...12..2
.3.1.2..21
..0101.2..
0......2.1
