% slitherlink 350 by Otto Janko, http://www.janko.at/Raetsel/Slitherlink/350.a.htm
slitherlink
medium-
10 10
22...232.3
1..2.12323
.1.22.2.1.
.2...1.2..
3.1.1..02.
.31..302..
1.1...2...
23....1...
.223...31.
3.3.33.32.
