% hashiwokakero 58 by Otto Janko, http://www.janko.at/Raetsel/Hashi/058.a.htm
hashiwokakero
medium-
25 15
.3....6.4.3.....1........
......................1.2
2.4.2...3................
..........4.............2
........1......1.2.....3.
..5...6...5.......3.3....
.1.........3.3..........1
3..1..4..2.....1.4..6..3.
..3..4.2....1............
.2..3.4.1..1.3...6.2.2..4
............2..3....5.1..
4.5...7...4.............4
.........................
..2.2.6....3..3..2..1...2
3........3..3...1........
