% kuromasu 277 by Otto Janko, http://www.janko.at/Raetsel/Kuromasu/277.a.htm
kuromasu
medium
14 14
....c.........
.....8...8..37
2......7..5...
....f.........
...8.....ha8.c
.........e....
...3.....d..b.
.f..7.....9...
....d.........
b.968.....9...
.........e....
...6..b......4
ci..6...8.....
.........c....
