0
0
0
1
1
1
1
1
0
1
1
0
1
1
0
0
1
0
1
0
0
0
0
1
1
0
0
1
0
0
1
0
1
0
0
1
1
1
1
1
1
1
0
0
1
0
1
0
1
0
1
1
0
0
1
0
1
1
1
0
1
1
1
1
0
0
0
0
1
1
0
1
1
1
1
1
1
1
0
1
1
1
1
0
1
0
1
0
1
0
0
1
1
0
0
0
1
0
0
1
1
1
1
1
1
0
0
1
1
0
1
0
0
1
0
0
0
1
0
1
1
0
0
0
0
0
1
1
1
1
1
1
27
0
1
1
1
0
0
0
0
1
1
1
0
0
1
1
1
0
1
1
1
1
0
0
1
1
3
1
1
0
1
1
1
0
0
1
0
1
1
0
1
1
0
0
1
1
0
1
1
1
1
0
1
0
0
1
1
1
1
0
0
0
0
1
1
1
0
0
0
1
1
1
0
0
1
1
1
0
0
1
1
1
0
0
1
0
0
1
1
1
1
1
1
1
0
1
1
1
0
1
0
27
0
0
1
1
1
0
1
0
1
0
1
3
1
0
0
1
1
1
1
1
1
0
1
0
0
1
0
1
1
0
1
1
0
0
1
1
0
1
1
1
0
1
1
1
1
1
1
0
0
1
0
0
1
0
