% slitherlink 622 by Luke Pebody, http://www.janko.at/Raetsel/Slitherlink/622.a.htm
slitherlink
easy+
10 10
3.33....2.
2.1.2..202
2....2...3
22.1.....3
21212.3.32
.2...1.210
3...232.2.
2..322.2..
21.1..2213
2333..3...
