% slitherlink 78 by ?, http://www.janko.at/Raetsel/Slitherlink/078.a.htm
slitherlink
medium-
10 10
3.3.3.12.1
.2.2......
2.1.1.31.3
32.3....3.
..3..3.0.3
3.1.3..1..
.2....3.22
3.31.3.1.2
......2.3.
1.33.3.1.3
