% slitherlink 499 by Hobbit's Room, http://www.janko.at/Raetsel/Slitherlink/499.a.htm
slitherlink
medium-
10 10
.1.2..1.1.
.1..33..2.
.13....13.
3..3..3..2
2.0....0.1
2.1....2.0
3..2..2..2
.10....22.
.3..23..2.
.3.2..3.1.
