% hitori 265 by Otto Janko, http://www.janko.at/Raetsel/Hitori/265.a.htm
hitori
medium-
10 10
a492325174
592116a345
2472124895
31a7a86239
476893a915
8aaa692331
7a56558498
1249817a53
9a35548627
165121aa82
