% kuromasu 150 by Otto Janko, http://www.janko.at/Raetsel/Kuromasu/150.a.htm
kuromasu
unknown
13 13
.7.5a..87.7..
....l....l..k
9.9..9...9.59
......5.c.9..
..8.........8
...8...7.....
.........d...
9............
...........7.
......7.b.2..
.6.6.b.8a....
..9.......3.3
l.....e.d...f
