% kuromasu 142 by Otto Janko, http://www.janko.at/Raetsel/Kuromasu/142.a.htm
kuromasu
medium-
13 13
.......d..m..
.4.2..4..7.7.
.5...........
4....4..8.a.6
..5.4........
...f.........
36.3..9..a.9.
.......b.5...
....6c.....3.
5.7......9...
....c......2.
.....i.l.ec.6
.f.........d.
