% slitherlink 702 by Grant Fikes, http://www.janko.at/Raetsel/Slitherlink/702.a.htm
slitherlink
easy+
10 10
.331..0...
........03
.33.12....
..........
..0.3.22..
..13.3.3..
..........
....21.02.
01........
...1..121.
