% hashiwokakero 94 by Otto Janko, http://www.janko.at/Raetsel/Hashi/094.a.htm
hashiwokakero
medium-
16 9
.2.3..3.2.3.4..3
2.2.4..2...2..3.
.3.2.3..3.3.1..2
4...2..2.3.4.2..
......3.2.3....2
3..2.3.2.2.2..3.
..2.3.3...3..3.3
2..3.3.2........
.2..4.3..3.2.2.1
