% slitherlink 532 by Otto Janko, http://www.janko.at/Raetsel/Slitherlink/532.a.htm
slitherlink
medium-
10 10
31.1..2..2
...3...3.3
.00..2.0..
3...12..13
..02..0...
...0..11..
13..01...1
..1.2..31.
1.2...2...
3..0..0.32
