Binaire puzzel van 22 september 2011
1
1
1
1
1
1
0
0
1
1
1
1
0
0
1
0
0
1
0
0
1
0
1
0
1
0
1
0
1
1
0
0
1
1
0
1
0
0
1
1
0
1
0
1
0
1
0
1
0
0
1
0
1
0
1
0
1
0
1
0
1
1
0
1
0
1
0
1
0
0
1
0
1
0
1
1
0
1
0
1
0