% hashiwokakero 402 by Otto Janko, http://www.janko.at/Raetsel/Hashi/402.a.htm
hashiwokakero
unknown
10 10
.3..3..4.2
2.1...2.1.
.3.....3..
4.5.5.4..3
.3......2.
3.2.3..1.3
.3.2......
3.1.2.4.3.
.1.3.1....
2.3.3.3..2
