% hitori 318 by Otto Janko, http://www.janko.at/Raetsel/Hitori/318.a.htm
hitori
hard
17 17
c953d9h19eb324628
aeb41376ffd521ce5
h2178bfchde839f4a
7fch49edf3cea5g51
18cfb837675d8f4e2
f46bbc45h17979233
b628c5eg3bffhd5a7
5dg6fec7e81b4fac9
73bf582bhh1c529ef
g9f56413c42de1h7b
352ah166496f1adh3
dbc35e8h1194f68cg
e272379146h3ba86d
8ch1fd52ea47dhe6f
64hg22b69534dc113
8hh6h2da55718g384
h1ed7gc4a8869dbf3
