% slitherlink 142 by Oleg Andrushko, http://www.janko.at/Raetsel/Slitherlink/142.a.htm
slitherlink
medium-
18 10
.122.131.1321.022.
1...3...0....1...1
3...3....3...1...3
.22...32..22...11.
0...3...2....3...1
2...3....3...1...3
.02...30..33...11.
1...1...1....3...2
3...2....3...0...1
.123.3213.111.113.
