% hashiwokakero 352 by Otto Janko, http://www.janko.at/Raetsel/Hashi/352.a.htm
hashiwokakero
medium
10 10
.2.3.3.4.2
..........
1.2.2.3..2
.2.2.4.4..
......2..3
2.3..4.3..
.2.3..3..4
3.1..1.2..
.1.2..1...
3.3..3.3.2
