% slitherlink 95 by Hirofumi Fujiwara, http://www.janko.at/Raetsel/Slitherlink/095.a.htm
slitherlink
very hard
16 12
..12.33.....20.1
3.31.....13.22..
2.....21.13.....
...20.31.....13.
01.32.....32.02.
23.....32.31....
....23.31.....13
.11.23.....13.22
.33.....21.31...
.....33.31.....1
..20.12.....33.2
3.23.....01.11..
