% slitherlink 771 by Palmer Mebane, http://www.janko.at/Raetsel/Slitherlink/771.a.htm
slitherlink
medium-
10 10
.01..02...
3..2......
..2.1.1.12
.0.3.0..2.
1....2.1.1
2.3.2....2
.3..2.0.3.
11.1.1.1..
......2..2
...33..21.
