% slitherlink 789 by Grant Fikes, http://www.janko.at/Raetsel/Slitherlink/789.a.htm
slitherlink
medium-
18 10
0.0.32..02..32.3.3
2.....1....1.....3
.2..3..3..1..1..0.
..2..3..13..2..2..
1..2.31....32.2..3
1..3.31....02.2..2
..2..3..22..2..1..
.2..1..2..3..3..2.
2.....2....2.....2
1.3.33..02..13.1.0
