% hitori 619 by Otto Janko, http://www.janko.at/Raetsel/Hitori/619.a.htm
hitori
unknown
17 17
had943b3e921d5hf5
6hcgdc1ha5g3bd87a
g48h793854d717bd2
hdg76he7f7c9ga624
gcfbgf917d65e231d
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3h1fb2d94d1afca6d
28291ha1dhb2d6f2h
9be5hd2fe617a27h8
212fec17673d2ha1b
f3579adaghgcb89ba
gef35ge2h295d3413
a9b2bh6h8b5gc1632
25a479gdb13ha3ce9
4h2debhcg37dge675
f745216634ab19b5f
