% slitherlink 326 by Hirofumi Fujiwara, http://www.janko.at/Raetsel/Slitherlink/326.a.htm
slitherlink
medium
14 10
..311.3...2.3.
3..12.3.2.0..2
3.......0.13.2
3.20.2221.31.2
.12.3.1...2...
.1..3.1..3..02
..32.1.....3..
20...0..31....
...11..2..0.23
23.3..3.1.2.2.
