% slitherlink 476 by Hobbit's Room, http://www.janko.at/Raetsel/Slitherlink/476.a.htm
slitherlink
medium-
10 10
3..022...1
..3.....3.
31...322..
....3.....
...2...313
220...1...
.....2....
..302...13
.2.....0..
2...202..3
