% hashiwokakero 331 by Otto Janko, http://www.janko.at/Raetsel/Hashi/331.a.htm
hashiwokakero
easy+
10 10
.2.4.4.3.3
2.1.......
......1.2.
3..5.8.2..
....1....2
.3.3.4..3.
2.3.3....3
.1....2.3.
..2..4.2.2
3..3..3.2.
