% slitherlink 70 by Hirofumi Fujiwara, http://www.janko.at/Raetsel/Slitherlink/070.a.htm
slitherlink
medium
10 10
.32.23.23.
2..2..1..2
3..0..2..3
.22.32.30.
1..1..1..2
1..2..3..2
.21.02.11.
1..3..2..3
3..2..1..2
.23.32.13.
