% hitori 476 by Otto Janko, http://www.janko.at/Raetsel/Hitori/476.a.htm
hitori
medium
12 12
2cb181755b62
3754b7ac1926
8182a76b34b5
6646c5c2c392
c868553b92ca
691b6a17c784
17a54b8a2ab9
a5912426a7bc
97ac732458b3
b26738434c15
9ac6b91c8532
736a6c485c41
