% slitherlink 212 by Oleg Andrushko, http://www.janko.at/Raetsel/Slitherlink/212.a.htm
slitherlink
hard
24 14
3...32...31...01...22...
..21...22...23...02...21
02...13...11...31...33..
...32...32...02...32...3
.31...31...22...13...22.
1...32...03...22...23...
..31...03...11...02...02
32...32...21...12...23..
...12...12...11...32...1
.30...13...10...30...12.
2...31...33...01...31...
..23...22...31...21...12
32...01...10...22...23..
...31...21...33...02...1
