1
1
3
2
1
2
3
1
18
2
1
1
1
2
1
1
1
1
1
1
1
1
1
3
5
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
3
1
1
1
1
1
1
1
2
1
1
1
1
1
6
1
1
2
1
1
1
1
1
17
1
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
3
1
3
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
5
1
2
1
18
1
2
1
4
1
1
4
1
2
1
1
3
1
2
3
1
1
1
1
2
1
1
2
1
1
1
2
1
1
1
9
1
2
1
1
1
1
1
1
1
1
1
1
1
1
3
1
1
9
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
8
1
1
1
6
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
5
1
5
2
1
3
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
3
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
4
1
1
3
1
1
1
2
1
1
1
1
3
1
1
11
1
1
1
2
6
1
1
1
9
1
1
1
1
1
1
2
1
1
1
1
2
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
5
1
1
1
1
1
1
1
1
1
1
1
1
1
1
5
1
1
1
1
1
20
1
1
1
1
11
1
1
2
1
7
1
1
1
1
1
1
1
1
1
5
1
1
1
1
3
2
4
1
1
2
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
4
1
1
1
1
1
2
9
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
2
1
22
1
4
1
1
3
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
16
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
9
1
1
1
1
1
1
4
1
1
1
1
1
1
1
1
1
1
1
1
4
1
1
1
1
4
1
1
1
1
1
28
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
5
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
2
1
1
1
1
2
1
1
2
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
24
1
1
1
1
1
1
1
1
1
4
4
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
1
4
1
1
1
2
1
1
1
1
9
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
12
1
1
1
9
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
4
4
1
1
1
3
1
2
1
1
2
1
1
1
1
1
1
1
1
1
2
1
1
8
1
2
1
1
3
2
1
2
1
1
1
5
1
2
2
1
1
1
1
1
3
1
1
1
1
1
1
1
1
1
1
5
3
15
3
1
1
1
1
1
2
1
1
1
2
1
3
1
1
1
1
1
1
1
1
2
1
2
1
1
1
1
1
2
1
1
2
8
1
1
1
1
1
1
1
2
2
2
1
1
1
6
1
1
1
1
1
2
1
1
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
13
1
7
2
1
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
3
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
3
3
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
4
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
15
2
1
2
1
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
6
1
3
1
1
1
1
1
1
1
1
1
1
1
8
5
1
1
1
5
1
1
7
1
1
1
1
2
1
2
2
1
1
1
10
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
3
16
1
1
1
1
2
3
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
6
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
6
1
1
2
3
1
1
1
1
1
1
1
2
1
4
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
10
3
1
1
1
1
1
1
1
2
2
1
1
1
1
2
4
1
1
1
1
1
1
1
1
1
1
1
1
11
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
5
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
29
2
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
3
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
6
1
1
1
1
1
1
3
8
1
1
1
1
2
1
1
1
1
1
1
1
2
1
1
3
1
3
1
17
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
2
13
10
2
4
1
1
6
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
2
1
10
1
1
1
1
4
1
4
3
1
11
1
1
1
1
1
1
1
1
3
1
1
3
1
2
1
1
1
1
11
6
1
1
1
1
2
1
1
1
4
2
1
1
1
1
1
1
1
1
1
1
1
11
18
1
1
1
5
1
1
1
1
1
1
27
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
2
1
1
1
2
1
1
1
1
1
2
1
1
20
1
1
1
1
4
1
1
1
13
1
2
1
1
1
1
1
1
1
1
1
1
1
1
8
1
5
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
2
1
1
1
1
1
3
2
1
1
1
4
1
1
5
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
3
2
3
1
1
1
1
1
1
1
1
1
1
2
1
3
1
29
29
6
1
1
1
1
2
1
2
1
2
1
1
3
7
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
2
31
1
1
1
1
1
1
1
1
1
11
1
3
1
1
1
2
13
3
3
1
1
2
1
5
1
1
1
1
1
1
1
1
1
1
4
3
3
1
33
1
1
1
1
1
6
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
4
5
1
4
37
1
1
1
1
3
1
1
1
1
1
3
2
48
24
1
1
1
1
1
1
1
9
1
1
1
1
1
1
1
5
1
1
1
2
1
1
1
1
1
1
1
101
1
1
1
1
1
1
1
3
6
2
2
2
1
21
1
1
1
1
2
1
2
1
1
1
1
1
1
1
1
6
1
2
1
1
2
1
6
4
1
32
1
38
7
1
1
20
1
1
1
1
1
1
1
1
1
1
1
1
1
8
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
11
1
1
1
1
1
1
1
1
1
1
1
1
3
1
1
1
1
3
1
1
2
1
1
1
1
1
9
1
6
1
1
1
1
1
1
1
1
1
6
2
3
1
4
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
492
