Binary puzzle of February 20, 2014
1
1
1
1
1
0
0
0
1
1
1
0
1
1
1
0
0
1
1
1
1
0
0
0
1
1
0
0
1
0
0
1
1
0
1
0
1
1
0
1
1
0
0
1
0
1
0
0
1
1
0
0
1
1
0
1
0
1
0
0
1
1
0
0
1
0
1
0
0
1
1
0
1
0
1
1
0
1
1
0
0
1
0
1
0
0
1
1
0
0
1
0
1
0
1
0
1
0
1
1
0
1
0
1
0
1
0
1
1
0
0
1
1
0
0
0
1
0
0
1
1
0
0
1
1