% slitherlink 704 by Grant Fikes, http://www.janko.at/Raetsel/Slitherlink/704.a.htm
slitherlink
easy+
10 10
1..0..2...
..3.2..333
.2....0...
.......3..
..3.132313
..0.......
.3.1.2....
.3..3.03.2
.2.......2
1.......3.
