1
0
0
1
1
0
0
1
1
0
1
0
1
0
0
1
0
1
0
1
1
0
1
0
1
1
1
0
1
1
0
1
0
1
0
1
0
0
0
1
1
0
1
1
1
0
0
0
0
1
0
0
1
0
0
1
0
0
0
3
1
0
0
1
0
1
1
0
1
0
1
1
1
0
0
0
0
1
0
1
0
1
1
1
1
0
1
0
1
0
1
0
1
0
1
0
1
1
1
3
0
0
1
1
1
0
1
0
0
1
0
1
1
0
0
1
0
0
1
0
0
0
1
0
0
0
0
3
1
0
0
0
1
0
1
0
0
1
0
0
0
0
1
1
8
0
1
1
0
0
1
1
0
1
0
1
1
1
0
1
1
16
0
1
0
1
1
0
1
1
1
0
1
1
0
0
1
1
1
1
1
0
1
0
1
0
0
0
1
0
0
1
1
1
3
0
1
0
0
1
0
1
1
0
16
1
1
1
0
1
1
0
0
1
1
1
0
1
0
1
0
0
1
1
0
0
1
0
0
0
1
1
0
1
0
1
1
1
0
1
1
0
1
0
0
0
1
0
0
0
0
0
1
0
1
0
1
0
1
1
1
0
0
1
1
0
0
0
0
0
0
1
1
0
1
1
1
1
1
1
0
0
1
1
0
1
0
1
