Binary puzzle of January 3, 2012
0
1
1
1
1
1
0
1
1
1
1
0
0
1
1
0
1
0
0
1
1
0
1
0
1
0
1
0
0
1
1
1
0
1
1
0
1
0
0
0
1
1
0
1
0
0
1
1
0
0
1
1
0
1
0
1
0
0
1
0
1
0
1
0
1
1
0
1
0
1
0
1
0
1
0
0
1
1
0