Binary puzzle of April 13, 2011
0
0
1
0
1
0
1
0
1
1
0
0
0
0
1
1
1
0
0
0
0
0
0
1
1
0
0
0
0
1
1
1
0
1
1
1
1
1
0
0
1
0
1
0
0
1
0
1
0
1
1
0
0
1
0
1
1
0
0
1
0
0
1
1
0
0
1
1
0
1
1
0
1
0
0
1
1
0
1
0
0
1
0
1
0
1
0
0
1
1
0
1
1
0
1
0
0
1
1
0
0
1
0
0
1
1
0
1
1
0
1
1
0
0
1
0
0
1
0
1
1
0
0
1
1
0
1
1
0
0
1
0
0
1
1
0
1
1
0
0
1
0
1
0
1
0
0
1
0
0
1
0
1
1
0
1
1
1
0
0
1
1
0
1
0
0
1
0
0
0
1
1
0
1
0
1
1
0
1
0