% masyu 377 by Palmer Mebane, http://www.janko.at/Raetsel/Masyu/377.a.htm
masyu
unknown
18 10
*...o..o..........
........oo...o...*
..oo.*..oo....oo..
..oo.o....*...oo.o
o.....oo..oo......
.o....oo..oo......
..oo...*.....*oo..
..oo....oo.o..oo..
......o.oo......o.
....*.......*.o...
