3
0
1
0
1
0
0
0
2
1
0
0
2
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
2
0
3
3
1
0
1
0
1
0
1
0
1
0
0
0
1
0
1
0
0
0
0
0
5
0
2
0
1
0
1
0
1
0
7
0
0
0
0
0
1
0
1
0
1
0
1
0
1
0
3
0
8
0
1
0
0
0
1
0
2
0
2
0
1
0
3
0
4
0
2
0
4
0
1
0
23
2
0
0
1
0
2
0
6
0
2
0
1
0
2
0
1
0
38
6
2
0
2
0
6
0
1
1
2
1
1
0
25
0
1
0
1
0
5
1
0
0
1
0
2
0
3
1
31
1
2
0
1
0
3
0
7
0
3
0
3
1
1
1
81
2
1
0
3
0
8
1
0
0
0
0
12
0
3
0
2
0
0
0
0
0
1
0
2
0
1
0
1
0
1
0
1
0
11
2
3
1
0
0
0
0
1
0
2
0
0
0
5
1
0
0
1
1
2
0
1
1
0
0
1
1
14
1
1
0
0
0
1
0
5
0
3
0
3
0
1
0
10
1
1
0
6
0
0
0
540
20
11
1
3
0
2
0
6
0
47
0
1
0
2
1
61
6
14
1
12
0
1
0
1
0
5
0