7
0
0
1
2
2
3
3
0
5
4
3
2
5
9
0
1
2
0
2
1
0
0
3
3
0
2
0
2
2
4
2
2
0
2
0
1
0
1
2
5
0
0
2
2
2
0
3
0
2
0
0
1
2
7
6
0
6
0
3
3
0
0
15
0
0
4
2
9
1
0
2
10
2
4
3
2
0
3
0
3
2
3
0
0
2
2
2
4
3
0
0
2
0
0
0
0
2
0
3
4
0
4
2
0
2
2
3
2
2
0
0
2
0
3
4
2
3
7
1
1
2
2
7
0
2
4
2
0
0
5
0
0
0
5
0
2
2
4
0
0
2
2
0
1
5
5
3
2
2
2
7
0
0
2
0
0
4
2
2
0
2
0
0
0
3
2
0
3
1
2
2
0
5
2
0
2
3
0
2
0
0
5
1
3
0
0
2
9
2
2
2
1
2
2
0
0
1
2
2
4
2
7
5
2
2
3
2
0
0
4
0
3
1
3
0
2
4
0
5
2
1
2
3
2
0
2
0
0
2
0
0
2
2
4
2
2
4
1
0
3
2
0
0
2
2
2
2
0
0
0
2
0
0
0
4
0
5
2
4
12
3
2
4
2
2
0
2
2
2
2
2
0
0
5
2
2
0
0
0
5
8
3
0
2
2
0
0
