% slitherlink 254 by Warai Kamosika, http://www.janko.at/Raetsel/Slitherlink/254.a.htm
slitherlink
medium-
10 10
3..31222.2
.2.3.31.2.
1..22.....
22..1..312
31....12.2
1.21....32
023..3..22
.....30..2
.1.10.1.1.
1.33320..0
