% kuromasu 165 by Otto Janko, http://www.janko.at/Raetsel/Kuromasu/165.a.htm
kuromasu
medium-
13 13
2....6..8...5
.b..5..68.7..
5..7.c.......
....7...5a.c.
..6....3.....
......5.6....
.7.g.........
6.2..4.3.....
............m
...67.2.2....
..7....2.5...
..5.........a
.6...65.2.a..
