% kuromasu 118 by Otto Janko, http://www.janko.at/Raetsel/Kuromasu/118.a.htm
kuromasu
medium-
13 13
..6.6......4.
6..2.3....5.a
.3..3..5....7
.......3....6
......7...6..
.7.3.3.3.....
..5.5.7..a.6.
.......9.85.3
.....hj..j...
.............
5..a....6..4.
..5..8.5..4..
.3.7.....56.2
