% kuromasu 187 by Otto Janko, http://www.janko.at/Raetsel/Kuromasu/187.a.htm
kuromasu
medium-
13 13
.9..7...54..2
..5....b.....
.3....8...6..
..2.69.4.4...
i...........4
.3....5.36.9.
a...8..2.....
...7.........
..6.3.6.a9.d.
..........j.h
.7...9.9..7.5
...7.......8.
............d
