Binary puzzle of February 7, 2012
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1
0
1
0
1
1
1
0
0
1
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1
0
1
0
1
1
0
1
0
1
0
1
1
0
0
1
0
0
1
1
0
0
1
0
1
1
0
0
1
1
0
0
1
0
1
1
0
0
1
1
0
1
0
1
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1
0
0
1
0
0
1
0
0
1
1
0
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
1
1
0
0
1
0
1
0
1
0
1
1
0
1
0
1
0
1
1
0
0
1
0
0
1
1
0
0
1
0
1
1
0
0
1
1
0
0
1
0
1
1
0
0
1
1
0
1
0
1
0
1
1
0
0
1
0
0
1
0
0
1
1
0
1
0
0
1
1
0
1
0
1