0
0
0
1
1
0
0
0
1
0
0
0
0
0
0
0
1
2
0
0
0
0
0
1
0
0
0
1
0
0
0
1
0
0
0
0
1
1
0
0
0
0
0
0
0
1
0
0
0
1
1
0
0
1
0
1
0
0
1
0
0
0
0
0
0
1
0
0
1
0
1
0
0
0
1
0
0
1
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
1
1
1
0
1
0
0
0
1
0
2
1
2
0
1
2
0
1
2
3
1
1
0
3
0
1
0
1
0
2
1
1
1
1
0
1
2
2
1
1
1
0
0
1
1
2
1
2
2
1
2
4
2
0
4
1
2
0
1
1
3
0
0
1
3
1
1
0
1
3
1
1
2
1
1
4
0
3
2
11
12
6
1
16
1
1
1
0
1
0
6
1
1
1
2
2
3
1
0
0
1
2
2
0
1
1
1
2
0
2
1
0
1
2
1
1
3
0
1
2
0
1
0
2
1
2
0
2
1
2
2
1
2
3
0
2
1
0
2
5
1
0
0
2
0
0
1
1
1
0
1
1
1
1
1
1
1
2
3
0
1
0
0
0
1
1
1
0
1
3
1
1
1
1
0
1
1
0
1
3
3
0
3
0
1
2
1
1
4
1
3
11
15
