% kuromasu 105 by Otto Janko, http://www.janko.at/Raetsel/Kuromasu/105.a.htm
kuromasu
easy+
9 9
.35.5....
4.......3
.....6...
.6.97.6..
.9...7.6.
....e..e.
.........
4.6...68.
52...4..4
