% kuromasu 90 by Otto Janko, http://www.janko.at/Raetsel/Kuromasu/090.a.htm
kuromasu
medium-
13 13
.6.5......4..
3...7........
...3.....d.a.
..5...e.9...4
...5...6.8...
..8.g....a...
a.8..a......a
....j....aii.
..3..5..9...a
.7.4..2..5.d.
.e..........a
.....7.5....9
..5.a.....7..
