% kuromasu 120 by Otto Janko, http://www.janko.at/Raetsel/Kuromasu/120.a.htm
kuromasu
unknown
13 13
..3.....7.7..
2..5.5.2.2.63
........b....
..6.5..7g....
.k.i.........
.........5...
.9.6.6.....3.
....6.6.....5
7...56...7...
.5...6....9..
.3.....a.8..4
2.84......6..
..i........d.
