% hashiwokakero 174 by Otto Janko, http://www.janko.at/Raetsel/Hashi/174.a.htm
hashiwokakero
medium
11 11
3.3.2.3..2.
........1.2
1.3.2....2.
...1..3.3..
2.4..3.2..3
.........1.
2..2.3..2.3
..4.3..6.3.
..........2
2.3..3.5.2.
.1..3.3.2.2
