% slitherlink 458 by Hobbit's Room, http://www.janko.at/Raetsel/Slitherlink/458.a.htm
slitherlink
easy+
10 10
.2..220...
.2......33
..30.2.0..
2....3.1..
2.03.....2
0.....33.1
..1.2....1
..3.3.22..
33......3.
...132..0.
