Binaire puzzel van 6 februari 2013
0
0
1
0
0
1
1
0
0
1
1
1
0
1
1
1
0
0
1
0
0
1
1
0
1
1
0
1
1
0
0
1
0
1
0
1
0
0
1
0
1
0
1
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
1
1
0
0
0
1
0
1
0
0
1
1
0
0
1
0
0
1
1
0
0
1
1
1
0
1
1
1
0
0
1
0
0
1
1
0
1
1
0
1
1
0
0
1
0
1
0
1
0
0
1
0
1
0
1
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
1
1
0
0
0
1
0
1
0
0
1
1