% slitherlink 86 by Hirofumi Fujiwara, http://www.janko.at/Raetsel/Slitherlink/086.a.htm
slitherlink
medium
16 12
33....21.1..3.0.
..0.32...212.1..
.1..1..2.....3.3
13.3.32.312.0...
..0.2...3..3..13
1..3.111.21..3..
.3..3..3...2.3.1
.3.1.1210.3...1.
1.1.....1.3.3..3
22.3.3.2...12.3.
2.3..2.3.3.2.11.
2..2.1.0.1..3...
