% hashiwokakero 48 by Otto Janko, http://www.janko.at/Raetsel/Hashi/048.a.htm
hashiwokakero
medium-
25 15
4..........4...1..3...4.4
.............1...........
.3..2..2......2...5.5.7.4
...................2.....
...............2..4.2...2
.3.1.....1.2..2.1..4..5..
6......4.....6.4.2...1...
.1...4......2............
......2......6..2.....1..
.2...6............5..6..5
...................2..1..
......1.2.4..5...4.......
...............2..1...2.2
.1.....2..3..............
3....5.......5.4.3.3.4.2.
