1
3
10
2
4
2
3
3
3
25
3
3
2
4
0
1
3
2
18
1
3
1
0
1
0
5
5
1
1
1
2
7
14
1
2
3
3
4
4
2
1
0
1
13
8
1
3
2
0
4
0
2
4
4
4
4
2
1
2
1
1
2
1
3
2
4
1
1
5
1
4
3
10
0
0
3
3
0
0
3
1
7
8
0
1
1
3
2
3
5
6
8
6
43
0
0
11
1
2
1
3
0
0
1
13
1
0
5
2
2
0
6
1
3
0
3
0
19
4
9
2
4
1
3
3
0
3
0
9
3
1
2
4
0
2
4
3
2
2
1
2
1
1
1
6
5
5
0
6
5
1
0
2
3
2
1
2
3
1
0
6
2
4
1
3
4
0
3
1
0
4
2
4
0
1
0
0
6
1
0
0
3
0
0
1
0
0
2
0
1
2
2
1
11
4
2
13
7
2
18
4
2
0
1
2
5
10
55
0
1
2
1
1
2
0
3
3
0
14
9
14
11
13
27
15
5
3
10
8
4
2
14
2
2
104
5
0
106
1
105
0
0
0
3
0
0
2
0
4
1
0
0
3
1
0
2
1
4
4
0
3
7
4
0
8
2
0
0
0
3
1
11
1
4
1
3
32
18
1
1
3
7
1
4
10
9
7
9
1
1
0
2
2
1
2
0
5
1
2
3
1
1
4
8
1
8
8
9
2
0
3
0
2
2
0
14
2
0
1
156
4
2
1
0
1
33
6
1
3
1
0
3
6
1
6
1
3
8
2
2
2
1
2
2
0
2
3
5
1
4
0
1
5
3
3
0
50
1
1
48
0
0
2
2
0
1
2
1
5
7
1
13
13
13
11
25
3
6
1
34
7
4
0
6
5
0
6
6
2
0
2
0
0
0
3
4
23
1
2
0
0
1
1
4
1
0
1
5
4
3
0
3
12
0
0
2
0
2
0
5
4
2
7
8
3
2
3
17
5
3
3
0
1
3
4
3
19
4
4
3
1
2
3
0
5
0
0
3
2
4
4
3
4
11
1
3
4
5
1
1
19
1
6
0
2
3
1
0
21
15
0
0
15
11
0
18
5
5
13
2
0
3
3
15
3
0
1
1
8
4
2
1
1
1
0
2
2
0
19
7
0
1
7
11
3
14
31
13
31
29
5
32
4
2
9
7
0
32
7
1
4
8
2
3
2
2
5
2
1
1
5
1
4
7
12
3
19
5
19
4
20
1
5
19
5
6
5
4
1
1
3
3
11
3
0
5
6
17
0
0
8
4
1
1
1
1
0
1
0
1
0
6
7
2
0
7
1
2
1
9
1
2
3
30
7
5
2
3
3
0
4
5
3
2
3
0
2
29
3
1
3
2
2
2
27
17
3
14
10
1
41
0
0
1
54
36
16
0
0
0
1
16
0
1
1
0
148
5
5
7
0
0
1
3
12
8
1
5
3
24
4
1
4
11
1
2
9
12
14
4
3
54
1
5
4
2
3
0
4
3
3
2
6
6
0
0
3
2
1
1
0
2
12
0
2
2
5
3
2
8
10
9
10
3
0
13
0
3
0
8
8
0
8
8
1
1
6
6
31
3
4
0
0
0
3
1
3
47
1
5
0
1
6
12
7
1
9
5
4
3
0
2
2
5
0
0
4
8
14
608
3
1
0
8
0
0
609
24
7
3
4
3
2
2
3
5
2
8
0
1
1
3
0
1
1
10
1
2
3
4
8
3
2
8
1
8
9
1
6
1
3
25
56
7
0
19
24
4
39
9
9
5
1
1
0
3
5
0
4
1
0
0
0
28
5
23
1
1
28
0
2
6
5
0
29
9
32
28
0
2
2
1
0
1
1
2
4
2
2
1
0
5
0
3
1
117
3
4
0
3
8
6
1
0
0
3
7
4
1
6
21
17
11
1
2
2
2
0
0
2
0
3
2
32
4
1
5
10
8
9
11
4
2
1
4
10
1
0
40
5
7
13
1
5
0
7
5
3
5
5
3
8
6
1
3
3
0
6
12
13
1
41
1
7
0
44
8
0
3
0
3
3
3
4
2
5
2
10
1
5
2
17
2
2
0
11
10
2
12
3
3
4
2
6
2
5
10
0
12
0
6
0
6
0
2
0
0
8
8
1
9
11
1
0
1
6
0
6
7
0
7
7
0
2
6
61
2
3
10
3
0
0
0
2
1
0
19
2
2
3
7
2
2
1
3
11
6
18
7
1
0
1
8
1
2
4
1
2
1
1
2
2
4
1
4
3
2
4
2
6
4
3
3
2
5
0
1
1
3
104
5
0
106
1
105
0
0
18
9
3
14
159
59
3
3
3
5
3
3
6
2
1
3
3
4
5
1
9
0
2
0
3
8
4
4
2
4
2
3
0
0
2
2
2
15
3
0
0
0
2
6
1
7
2
1
1
0
4
5
0
2
3
1
9
4
0
3
2
3
3
3
5
5
7
2
5
0
1
3
2
2
2
2
8
1
4
2
1
6
6
1
9
1
4
4
3
6
1
4
1
0
0
10
2
1
2
2
4
0
1
3
4
7
2
10
4
13
11
3
6
0
14
0
1
5
2
2
6
0
2
1
1
2
5
4
3
1
2
1
2
1
4
7
7
5
0
1
1
1
1
2
1
2
3
1
6
6
4
2
1
1
1
0
0
0
3
8
1
2
2
3
1
1
4
2
3
3
1
2
5
0
8
1
5
5
1
0
1
0
1
2
1
0
9
12
2
11
7
1
3
2
1
5
3
1
2
1
2
6
1
2
1
6
3
1
1
1
3
1
1
0
6
0
4
1
0
4
2
0
1
4
3
4
2
1
1
1
3
3
4
2
3
4
4
1
2
2
3
0
0
0
3
1
5
2
1
0
0
3
4
5
1
1
0
0
3
3
0
1
0
0
1
0
5
0
4
3
1
1
3
2
3
1
4
0
4
5
1
3
4
8
4
8
5
1
6
1
5
10
10
1
2
3
2
2
3
6
3
3
3
2
1
0
2
3
0
0
0
3
5
2
2
9
6
4
3
1
1
2
6
2
3
2
0
2
0
0
2
3
0
0
0
1
4
0
1
3
2
0
7
6
0
0
1
1
0
1
0
2
6
3
5
7
8
5
1
3
1
1
3
4
0
1
1
0
4
0
1
11
1
4
1
1
4
3
4
4
1
30
2
0
1
0
1
2
1
0
2
2
0
1
2
3
4
1
2
2
6
5
2
0
4
1
0
0
2
2
0
3
0
1
1
0
1
1
2
0
0
0
1
1
1
3
2
3
1
1
4
0
0
5
3
1
2
3
0
3
0
3
0
0
4
2
1
0
3
3
8
1
6
12
1
3
7
2
7
6
1
1
0
2
1
4
2
2
1
1
9
3
1
2
2
0
1
2
0
0
0
1
5
1
1
1
5
4
2
1
0
0
7
0
4
7
7
6
1
1
2
1
5
4
0
0
0
0
2
1
2
2
2
2
0
3
5
1
3
1
0
0
4
1
0
0
4
0
0
2
0
0
7
4
1
1
5
2
2
1
5
2
1
0
8
4
0
0
7
6
1
1
2
0
1
6
1
7
1
1
0
2
0
1
4
3
4
4
1
1
1
4
0
0
1
0
1
3
10
3
1
1
4
1
1
0
1
1
2
1
1
1
1
1
2
2
2
1
4
0
0
0
0
2
0
6
0
2
6
1
2
3
3
2
0
1
2
10
2
2
4
1
2
3
3
1
7
8
1
0
0
2
2
2
0
13
3
0
0
3
3
2
3
2
2
2
2
0
4
3
1
2
3
1
5
2
1
2
2
2
2
2
2
0
0
0
2
0
2
0
1
1
4
6
2
1
1
1
3
1
2
0
3
4
1
2
3
4
2
1
2
7
12
1
1
1
3
2
5
5
3
10
1
19
2
1
3
10
4
9
14
5
5
3
8
7
1
14
2
3
5
0
0
2
1
4
7
0
3
9
2
6
2
2
2
2
1
1
4
4
11
5
1
6
1
1
11
6
8
2
1
0
2
4
4
3
6
6
4
2
2
0
0
1
7
5
3
2
2
2
2
4
0
1
0
1
0
0
1
2
2
3
2
1
0
0
1
3
3
3
6
2
1
3
1
1
2
4
16
8
35
2
3
1
3
8
5
0
3
2
0
1
1
0
1
2
1
7
1
0
0
1
1
4
0
5
4
0
11
4
5
0
0
1
8
8
2
2
1
6
4
1
1
1
1
1
2
4
3
5
2
2
2
3
9
2
6
2
5
3
2
2
6
2
2
3
2
3
2
4
2
3
2
2
2
5
3
2
2
3
8
2
6
2
2
2
3
2
3
3
6
2
3
3
2
10
2
2
0
3
0
2
2
3
2
2
4
0
1
2
6
2
4
4
4
0
1
0
0
1
0
1
3
2
0
5
0
2
0
4
0
0
5
0
1
0
0
0
0
2
1
0
0
7
7
0
0
5
0
10
3
0
0
5
4
3
0
0
0
0
0
0
0
0
0
2
0
0
0
4
1
1
0
2
1
5
0
7
0
2
2
4
1
3
4
0
0
4
1
0
0
2
0
1
3
0
1
1
1
2
3
0
2
4
0
2
0
3
2
2
1
0
2
1
3
9
17
14
2
0
5
4
18
4
5
3
1
4
0
1
1
2
0
3
0
1
0
0
3
0
0
2
0
4
0
0
0
0
0
1
0
0
1
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
1
1
0
0
1
0
0
0
11
0
0
1
0
1
1
0
1
0
0
1
0
2
0
2
0
0
2
0
0
0
0
0
5
4
0
0
0
0
0
3
0
1
0
0
1
1
0
0
0
0
0
3
2
2
0
0
4
1
0
0
0
2
0
1
0
0
1
2
1
2
0
1
0
3
2
0
0
6
3
0
0
0
1
0
1
1
1
0
0
1
3
4
0
0
3
1
2
1
1
1
0
2
0
0
0
7
2
7
1
1
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
4
0
0
0
0
1
3
0
2
2
0
0
1
2
2
0
0
0
0
0
0
0
1
0
2
0
0
0
0
0
0
1
0
1
0
0
0
0
2
0
2
0
0
4
0
4
1
2
0
0
1
0
0
1
1
1
3
1
0
4
0
0
7
0
1
1
5
0
0
2
0
10
0
11
2
1
0
14
1
0
0
2
7
1
0
1
6
1
0
0
0
0
1
0
0
1
0
2
1
0
0
1
0
10
0
7
1
2
0
6
0
0
0
2
0
1
10
4
5
4
1
0
1
0
1
3
1
1
0
0
0
7
1
0
0
0
1
1
1
0
0
7
1
0
2
0
1
0
0
1
1
0
0
0
0
0
1
0
1
4
1
2
1
0
0
0
0
1
4
1
0
1
0
2
1
0
1
2
0
0
2
2
6
2
0
0
6
2
1
0
3
1
1
0
2
1
2
5
1
3
2
3
1
0
1
2
1
2
2
0
3
12
1
2
0
0
0
0
0
1
0
0
3
0
3
2
29
5
1
4
1
0
2
0
2
0
0
1
0
0
0
0
0
2
2
4
0
1
0
0
6
1
0
0
3
0
0
1
0
0
2
0
3
12
29
0
3
2
0
0
0
3
1
0
1
0
1
0
1
0
1
0
1
1
0
22
0
2
1
2
4
1
18
2
1
0
0
0
0
0
0
1
0
0
1
1
0
0
1
0
0
0
1
0
0
0
0
0
1
