% kuromasu 167 by Otto Janko, http://www.janko.at/Raetsel/Kuromasu/167.a.htm
kuromasu
medium-
13 13
78..5..48.8.3
....f.....k..
...l....j....
..6..64.a6...
....5..2.....
....7.2......
........i....
4.9a.3.4.7...
...........9.
.7..4.7.7.4.6
.....7...6.5.
...6.........
4......7....2
