00101010001010100010101000101010001010100010101000101010001010100010101000101010001010100010101000101010001010100010101000101010
0
1
0
1
0
1
0
0
0
1
0
1
0
1
0
0
0
1
0
1
0
1
0
0
0
1
0
1
0
1
0
0
0
1
0
1
0
1
0
0
0
1
0
1
0
1
0

Links