% kuromasu 205 by Otto Janko, http://www.janko.at/Raetsel/Kuromasu/205.a.htm
kuromasu
medium
18 10
52...........9..9.
....8........6....
.........4......c.
..c.af....7...c..6
.............f....
....b.............
j..r...n....im.j..
.a......f.........
....a........7....
.8..3...........54
