% masyu 120 by Halflength Sleeve, http://www.janko.at/Raetsel/Masyu/120.a.htm
masyu
medium-
18 10
...**...**o.......
............*...o.
o*..o.o.o...o.....
.........*.o..o.o.
.*.o....*..o.*....
....o............*
o.o.o.*....o....o.
.......o..........
..o..*........*..o
.......o.*oo**....
