% hashiwokakero 342 by Otto Janko, http://www.janko.at/Raetsel/Hashi/342.a.htm
hashiwokakero
medium-
10 10
1.2.3.3.2.
..........
2.4.5..3.1
.1.2.3..1.
4.2.2..3.3
.3.3.3....
3...1....3
.1.....2..
2..3.2...2
..2.3..2..
