% masyu 221 by Otto Janko, http://www.janko.at/Raetsel/Masyu/221.a.htm
masyu
easy
10 10
*.........
...o..ooo.
..oo..o...
..oo.o....
..o......*
...o......
*.o...**..
...o...oo.
...oo...o.
.....*....
