% slitherlink 693 by Grant Fikes, http://www.janko.at/Raetsel/Slitherlink/693.a.htm
slitherlink
easy+
10 10
..........
3333..2122
...2..1...
0..2..2.1.
.3.2..1..3
2..2..2.2.
.3.2..3..1
...2..0...
1303..3313
..........
