% hitori 238 by Otto Janko, http://www.janko.at/Raetsel/Hitori/238.a.htm
hitori
hard-
17 17
af978dd1ce6h3a992
d8d1739ffgf7gbac4
g1289a6e68h5cd173
3b2g4gc49ad7a612f
a59hf276aa3d8dggh
8eb431hg5e1973273
cdac23f3hgb4ga7d5
12c639bh3fgee28da
f3afe7798611eh7gb
hc66g75448ac97b89
e225agdf79c6bdh71
267e1f8agafdda49e
eh42hc18ahagfc6hd
7489cf6gb52b7gea8
feh4781g422a693hc
dgfa6aeb1a8295bh7
8hd8dba714912fe46
