0
2
4
4
9
0
2
3
3
0
3
2
4
2
7
2
1
5
3
5
0
2
5
7
4
7
0
5
3
3
10
3
2
4
1
0
0
3
2
5
2
3
5
2
2
3
2
0
5
0
2
2
2
5
2
0
3
3
2
0
8
2
2
0
2
0
5
10
5
0
3
0
9
0
0
5
18
2
1
0
5
2
2
2
0
2
2
2
1
0
5
2
0
1
5
3
7
6
2
0
2
5
3
1
4
0
4
5
8
3
8
0
4
3
7
5
5
3
3
3
5
5
3
5
0
5
8
1
0
11
10
1
0
3
3
2
5
3
2
0
2
2
5
0
5
2
2
0
0
0
1
2
4
0
7
2
9
6
0
5
5
1
2
0
0
4
2
4
3
0
3
0
4
0
2
4
2
7
3
1
4
2
4
4
3
1
0
1
2
10
4
1
3
3
5
3
1
0
1
5
10
8
2
0
6
2
0
0
3
7
1
3
3
6
5
3
7
7
0
7
6
3
0
4
2
3
0
0
3
1
0
5
4
0
1
3
3
4
1
0
2
8
2
4
6
1
0
0
4
0
5
5
0
0
0
2
6
3
3
2
0
6
5
5
3
0
8
5
3
1
0
0
5
0
4
5
10
2
0
0
2
1
0
0
0
2
2
0
