% kuromasu 72 by Otto Janko, http://www.janko.at/Raetsel/Kuromasu/072.a.htm
kuromasu
medium-
13 13
.....h8...9..
...9cf.be....
4............
gm...........
.b8...b..j...
6............
........ac.8.
7..5.f....6.8
...........5.
.....m...n...
..6.3.85.....
...5.3..2.675
....9........
