% slitherlink 287 by Hirofumi Fujiwara, http://www.janko.at/Raetsel/Slitherlink/287.a.htm
slitherlink
medium-
10 10
1..3.11.23
2.1.3.2.3.
1.1...3..1
..3..0....
.1.23.23.3
1..1.....1
..0.23331.
2.13.....1
23...101..
32.3.....3
