% slitherlink 290 by Hirofumi Fujiwara, http://www.janko.at/Raetsel/Slitherlink/290.a.htm
slitherlink
medium
10 10
0.2..0.1.2
1.0......3
2...2.2...
..30...3.1
....1.1.2.
1.......22
13.3.11...
1....3.32.
....2..223
3.3.21.31.
