% slitherlink 104 by Oleg Andrushko, http://www.janko.at/Raetsel/Slitherlink/104.a.htm
slitherlink
hard
10 10
.2..0.3..3
.11...3..2
2..2.....2
1.3..2..13
3..132212.
..3.3.2.3.
..1...2...
.23....1..
1.1.32...1
3...2..221
