1
0
1
0
0
1
0
1
1
1
1
1
0
0
0
1
0
1
1
1
0
1
1
0
0
0
0
1
1
1
0
1
1
1
0
1
0
1
0
1
1
1
0
1
1
1
1
0
1
1
0
0
1
1
0
1
1
0
0
1
0
1
0
0
0
1
1
1
0
1
0
0
1
1
1
1
0
1
0
1
0
1
0
0
1
1
1
1
1
0
1
0
0
0
1
0
1
1
1
0
15
0
0
0
0
1
1
1
1
0
0
0
0
0
1
1
1
0
1
0
0
1
0
1
0
1
1
1
1
1
1
1
1
1
0
0
2
1
1
1
1
0
1
1
1
0
1
1
0
1
0
1
23
1
1
1
1
0
0
0
0
0
0
0
1
0
1
1
1
1
0
0
1
1
1
0
0
0
0
0
0
1
0
0
0
0
0
0
0
1
1
1
1
1
1
1
0
1
1
1
0
0
0
1
1
0
1
0
0
1
1
1
1
1
1
1
0
1
1
1
1
3
1
0
1
1
0
0
1
0
1
1
1
0
1
1
0
1
1
0
9
1
1
0
1
0
0
0
0
1
1
0
0
1
1
0
1
1
0
1
0
0
1
0
1
1
0
1
1
1
1
0
1
1
1
1
1
0
1
1
0
1
1
0
1
1
1
0
