% kuromasu 172 by Otto Janko, http://www.janko.at/Raetsel/Kuromasu/172.a.htm
kuromasu
medium-
13 13
.3..7..3.7..2
.....a...f...
3.7...5.7....
.a.........4.
......fh.....
8......7.....
...8..5...85b
k..k.......fl
..5.38......9
.............
.8.54.3.87.5.
k.e..........
..6..6.6..6..
