% slitherlink 603 by Luke Pebody, http://www.janko.at/Raetsel/Slitherlink/603.a.htm
slitherlink
easy+
10 10
....2..2..
...22.21..
.23.23.3.2
..2.22.3..
..313..30.
....312.22
.3.2..32..
212...3.13
.2..3212..
.......32.
