% kuromasu 147 by Otto Janko, http://www.janko.at/Raetsel/Kuromasu/147.a.htm
kuromasu
medium-
13 13
.d....d.d.d..
.........g...
....6..6.4.4.
..7.....7...3
.3..6c.....2.
d..e.9...3..2
....6........
..5.7..5...6.
.8.....c.....
..7....a.....
..a.9....8a..
n......bh...5
....9...7..3.
