% slitherlink 110 by Oleg Andrushko, http://www.janko.at/Raetsel/Slitherlink/110.a.htm
slitherlink
very hard
10 10
.1..3...2.
12..0...13
..311..32.
.2..1...1.
...2...0..
.21..032.3
.........2
31...2....
...311.2.1
1....232..
