% kuromasu 77 by Otto Janko, http://www.janko.at/Raetsel/Kuromasu/077.a.htm
kuromasu
unknown
13 13
3...3.....5.a
..a........b.
.3.8.c8.9.8.c
8.6..........
.........m.mm
.3...b.a...f.
..6..e.......
.3...........
..5..........
...5....7...e
....8.8..c...
.3.2.7....9.2
d............
