% hitori 438 by Otto Janko, http://www.janko.at/Raetsel/Hitori/438.a.htm
hitori
medium
15 15
b37c189e9d61172
55897351fe3436d
1e172c2ab9954ff
971651efc417d38
2d27c6d8f349ba3
5a7b1da692a3856
e42ad2bb3781a5c
8fd4e16da974c42
683f595c273e592
574125896ccd3f1
d9181245e6dc529
78c1ced675277b9
fa2d34117ab894e
fcf4f722815bb9a
711293da4aebf95
