% kuromasu 217 by Otto Janko, http://www.janko.at/Raetsel/Kuromasu/217.a.htm
kuromasu
very hard
24 14
......7........9..7....2
6..............3........
....8..8..69..67.9g.....
.......d................
.78..7..............9.8.
..7..3...c......6....9..
7.........7.b......8....
....c......9.d.........a
..d....b......a...k..8..
.b.d..............c..97.
................f.......
.....fp.kh..hk..l..8....
........9..............8
4....3..c........9......
