% kuromasu 89 by Otto Janko, http://www.janko.at/Raetsel/Kuromasu/089.a.htm
kuromasu
medium-
13 13
...5..3...2..
.48..2..4...2
5..3..4..4...
.3...57...4..
...3....6...7
..7..4.6.....
7..5........7
..........6..
..7.4..7.9.5.
.....9..8.8..
.k.......l.g.
i.......gl...
.8.4.98.9...3
