% kuromasu 76 by Otto Janko, http://www.janko.at/Raetsel/Kuromasu/076.a.htm
kuromasu
medium-
13 13
..5.2.4..6.6.
3............
..6..........
.b.55e.36.4.a
6.6...3..5.2.
.............
...5..4......
.............
...75e.74.7..
.n...........
7.7...6..3.7.
...b8...67...
cj.....9..4..
