% slitherlink 270 by Hirofumi Fujiwara, http://www.janko.at/Raetsel/Slitherlink/270.a.htm
slitherlink
medium-
10 10
......3...
201.2...03
.1.3.3...3
.3..1...1.
3...1.0.1.
..13..11..
.1....11.3
.1.3..0..1
3.....1.12
.3.3..2..2
