% kuromasu 84 by Otto Janko, http://www.janko.at/Raetsel/Kuromasu/084.a.htm
kuromasu
medium
13 13
..4..a......8
.5..3....86..
8.6...4..5..3
..7b......6..
5....f.9.....
....7..5....2
.8.........9.
..3..h......9
...5...b..d..
.3..6.......7
7.3.8........
...5.......9.
....7...7..6.
