2
0
0
1
0
0
2
2
1
1
0
3
0
2
0
0
0
0
2
0
13
0
1
0
2
0
0
0
0
2
0
0
0
0
0
0
0
2
0
0
0
0
2
0
2
0
0
2
4
6
2
4
1
4
2
0
6
5
2
7
4
0
2
7
2
5
5
3
4
7
0
0
2
2
0
0
4
2
2
2
4
2
5
5
0
3
0
2
0
4
2
4
2
4
2
4
3
2
6
4
2
0
0
3
1
2
0
2
4
0
0
2
4
4
2
4
1
7
7
2
4
2
2
15
3
2
0
4
1
0
5
4
0
0
2
4
0
9
2
2
2
10
0
2
0
0
2
0
1
2
2
4
0
0
0
0
0
0
2
2
0
0
0
3
0
0
0
0
7
2
0
0
2
0
1
2
1
2
2
2
0
0
2
0
0
0
2
0
2
1
0
3
3
3
0
0
2
3
2
0
2
4
0
5
2
0
0
0
2
3
2
2
2
0
0
3
0
0
0
0
2
4
3
1
2
0
2
2
2
0
0
0
0
2
2
2
2
2
2
2
2
0
0
2
2
4
2
0
0
0
0
3
2
3
2
2
0
2
4
2
7
2
2
3
2
0
2
0
0
1
3
0
0
0
1
0
3
0
0
2
0
4
0
0
0
0
0
2
