Binaire puzzel van 30 december 2011
0
1
0
0
0
1
1
0
0
0
0
0
1
1
1
1
1
1
0
1
1
1
1
0
0
0
1
0
0
0
1
1
0
0
Meer heel moeilijke 12x12 puzzels
1
1
0
0
1
0
0
1
1
0
0
1
0
0
1
1
0
1
0
1
1
0
1
0
1
0
0
1
0
1
1
0
0
1
1
0
1
1
0
0
1
0
0
1
0
1
0
1
0
1
1
0
0
1
0
1
1
0
1
0
1
0
0
1
1
0
1
0
0
1
0
1
1
0
1
0
1
0
1
0
1
1
0
0
0
1
1
0
0
1
0
1
0
0
1
1
0
1
0
1
0
0
1
0
1
1
0
1
1
0
0
1
1
0
1
0
1
0
1
0
0
1
1
0
1
1
0
1
0
0
1
0
0
0
1
1
0
1
1
0
0
1
0
1