% slitherlink 200 by Otto Janko, http://www.janko.at/Raetsel/Slitherlink/200.a.htm
slitherlink
unknown
40 30
22.......................23.3.33.1..3.1.
..2..2..222.....3....2.2..21.2..3....3..
.2.2..3..21.3..3..2.2.2...2..3.3....2...
.12.202...31..22.3........22..0.13.31...
.....0.2.2..1..12.2.2.1...2..3..23.31...
13..22.0.2.32..13223...2121..222.2.21...
....2.22.3.1..3......22..2.22.32....1.12
..1.0.2..122.113.....3.2022.1.2.212..322
.21.22..........222.2..3.21.21.....2.1.2
22.2.2.2.3.......22......232..231.223..2
..2.2.22...3132....2...1.31...0..3..2..2
..23..223....2..1.2...3...2.2..3.1..30.2
32.10...1313..323.2.23.32.2...1.3.....3.
.1...3233.....1.3.2.03.3.2.3..2.122.....
21..2....1.131..2.3...1...2...1....2...2
3222....22.2.3....3..1...13.1.3.32.1..3.
.32..23..........3.2...222.....1..12.21.
.1.2...32221.2.1..3...2232....3....21.2.
.222..3.0231.1...2.2.3..2123121......3.3
....22.3...2...2.12........2....30...222
2..21.11....131...21.3.2.1....3...202...
.3.223.2.222.2.2...1..1.23..3..0222.3.1.
..2..1....3..0.3.23..2...1.2.1...1.1121.
3.1...23.2..3.1.2..232102...2......3.322
.33....2223...3.......1..3.3............
1.1....2.2.23..232.3.2.3..1.2.3.313.1.3.
...3.32.13..1.21..2....32.13.3....3....2
13...3....2..2333..3.........2.22.3123..
2.2.2.......2..2.2..2.2.21322.2.23.2..0.
.2.1....3..3....323..23.23...3.....2..3.
