Binary puzzle of May 4, 2013
0
1
0
1
1
1
1
1
0
0
1
1
1
1
0
0
1
1
1
0
0
1
0
1
0
0
1
1
0
1
0
1
0
0
1
1
0
0
1
0
1
0
1
0
1
0
0
1
0
1
1
0
1
1
0
1
1
0
0
1
0
1
0
0
1
0
1
0
1
0
1
1
0
1
0
1
0
1
1
0
0
0
1
0
1
0
1
1
0
1
0
0
1
1
0
1
0
0
1
0
1
1
0
0
1
0
1
0
0
1
1
0
1
1
0
1
0
1
1
0
0