% slitherlink 585 by Luke Pebody, http://www.janko.at/Raetsel/Slitherlink/585.a.htm
slitherlink
medium-
10 10
..32....32
22..2...2.
23.233..2.
321...13..
..2.13...2
.1.31...21
.22..2..3.
....3132..
.32..1..3.
2312.2....
