1
1
2
2
3
4
4
4
6
6
4
2
4
4
1
1
1
1
1
0
0
0
1
1
1
2
3
3
8
8
9
13
16
18
18
16
7
7
8
6
5
5
5
8
5
2
0
0
0
2
4
7
7
5
3
2
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
0
1
2
3
3
3
3
3
3
3
3
3
3
4
4
5
6
6
3
9
10
11
13
12
12
12
11
8
8
8
10
9
8
10
10
12
11
9
9
8
8
8
9
9
9
9
10
10
10
10
9
9
9
9
9
9
9
11
11
11
12
6
5
5
6
4
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
1
1
1
2
2
2
2
1
1
2
3
2
2
2
2
2
2
2
2
3
3
2
2
2
2
2
3
3
3
5
5
5
6
6
8
9
10
11
11
11
11
10
10
11
13
13
14
14
14
14
13
13
13
13
13
13
15
15
15
15
15
12
12
12
11
11
11
14
13
11
10
11
14
14
10
5
1
0
0
0
0
0
0
0
1
7
12
13
14
14
14
12
11
9
9
9
8
8
8
7
7
6
5
5
4
4
4
4
4
3
3
3
3
1
1
0
0
3
1
1
1
1
1
1
2
2
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
1
1
1
1
1
1
3
6
7
7
8
10
10
9
9
13
16
21
19
15
15
15
16
16
16
19
18
17
17
17
17
18
21
14
13
16
19
17
24
26
27
24
23
23
23
24
25
29
29
31
30