% hashiwokakero 60 by Otto Janko, http://www.janko.at/Raetsel/Hashi/060.a.htm
hashiwokakero
easy+
25 15
.4.4..4......4.....5..2.1
.....2....4.6.....2..2.3.
.........................
...4.4..1.3........3..1..
.6....6.....5........2.3.
........1................
..............2.3.....2..
.........................
......2.2.............1..
.6........2........1...2.
..............1..........
..2.6.......6...3....3..2
.4.3.....................
....4.2.1...5........4.2.
2..4.......2......1......
