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