% hashiwokakero 401 by Otto Janko, http://www.janko.at/Raetsel/Hashi/401.a.htm
hashiwokakero
unknown
10 10
3..3.3.2..
.3..2....2
3.3..3....
.3.1...2.3
3.2.....2.
.4.4.8.4.3
3.1.2.2.3.
.....2.1.3
.2..3.4.2.
3..3.2.3.3
