% slitherlink 492 by Hobbit's Room, http://www.janko.at/Raetsel/Slitherlink/492.a.htm
slitherlink
medium
10 10
2..3...12.
..1.3.2..3
.2....1..2
3..1...33.
.0..11....
....11..3.
.31...0..1
0..1....0.
2..2.3.3..
.22...1..0
