3
20
0
1
3
15
0
1
2
14
0
1
3
16
0
1
1
10
0
2
9
5
0
3
4
9
4
0
3
4
8
20
0
4
7
14
0
5
4
7
15
0
5
4
13
10
0
6
13
5
0
6
12
4
0
6
13
6
0
6
11
20
0
7
19
15
0
8
19
14
0
8
18
10
0
8
17
4
0
8
17
5
0
8
18
53
0
8
21
22
0
11
23
24
0
9
25
26
0
24
27
28
0
22
29
30
0
20
31
32
0
18
33
34
0
16
35
36
0
14
37
38
0
11
38
37
0
12
39
40
0
9
40
39
0
10
41
42
0
24
42
41
0
25
43
44
0
22
44
43
0
23
45
46
0
20
46
45
0
21
47
48
0
18
48
47
0
19
49
50
0
16
50
49
0
17
51
52
0
14
52
51
0
15