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
1
1
1
1
3
2
1
2
2
2
3
3
3
3
6
6
7
7
7
7
7
7
7
7
8
10
18
18
21
20
23
22
19
19
18
18
17
16
16
15
15
10
8
8
8
8
8
8
8
8
8
8
8
8
8
10
10
10
10
10
10
10
8
8
9
9
8
8
7
7
7
8
8
11
10
10
10
10
10
9
8
7
7
6
6
9
10
10
10
9
9
9
10
13
18
19
19
18
18
18
18
19
21
22
22
22
22
21
21
21
21
21
21
21
21
19
17
17
13
11
8
7
7
7
7
7
7
7
7
7
7
7
9
12
13
13
13
13
12
12
13
13
14
14
15
15
14
12
10
9
9
9
10
10
10
10
7
7
7
7
8
11
13
13
13
13
11
11
8
8
8
8
8
9
10
10
10
10
10
8
8
8
8
8
8
8
8
8
8
9
11
15
16
16
17
18
18
18
20
19
19
18
22
16
16
16
16
15
14
9
8
6
5
5
3
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0