0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
11
5
7
8
4
6
6
9
5
4
9
4
4
9
4
3
4
0
8
5
4
9
9
7
0
7
4
8
6
9
4
51
6
15
9
12
3
5
13
8
6
8
7
17
4
8
87
11
10
12
8
9
6
4
7
4
8
8
9
7
8
5
6
5
8
11
4
8
11
11
13
13
9
13
6
6
19
13
6
8
9
9
9
7
10
7
8
6
7
8
6
7
4
6
9
9
5
2
0
6
2
4
7
7
5
6
4
7
4
4
6
7
6
9
6
7
2
6
4
7
7
9
6
8
10
4
15
5
6
6
6
5
7
4
5
2
8
4
5
3
4
4
6
13
9
7
9
9
7
4
6
3
2
5
11
3
5
7
4
4
7
8
2
4
6
8
6
9
11
11
9
4
6
6
7
5
6
2
7
6
11
4
6
6
13
15
9
10
9
20
57
5
4
8
0
4
6
0
6
4
4
