Binary puzzle of April 2, 2011
1
0
0
1
0
0
0
0
1
0
0
1
0
0
0
0
0
0
1
1
0
0
1
1
1
1
0
0
1
0
0
1
0
1
0
0
1
1
0
1
0
1
1
0
1
1
0
0
1
0
1
0
1
0
0
1
1
0
0
1
1
0
0
1
0
0
1
1
0
1
0
1
0
1
1
0
0
1
1
0
1
0
1
0
0
1
1
0
1
0
0
1
1
0
1
0
1
0
0
1
1
0
0
1
0
1
0
1
1
0
1
1
0
0
1
0
0
1
0
1
0
0
1
1