% kuromasu 208 by Otto Janko, http://www.janko.at/Raetsel/Kuromasu/208.a.htm
kuromasu
very hard
24 14
4...7..7b........g...e..
......5.5..........2....
.....i..k..r.........6..
.........8...di....b9...
..9....f..f...l.......7.
...6a.........g.3...7...
.........a.....5......b9
bg......c.....e.........
...8...c.b.........45...
.a.......5...d..c....2..
...a5....98...g.........
..9.........e..b..6.....
....6..........c.e......
..2...3........43..4...5
