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
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
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
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
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
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
1
1
0
1
1
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
0
1
1
0
0
0
1
1
0
0
0
1
1
0
0
0
0
1
1
0
0
0
0
1
1
0
0
0
0
1
1
0
0
0
0
0
1
1
0
0
0
0
0
1
1
0
0
0
0
0
1
1
0
0
0
0
0
0
1
1
0
0
0
0
0
0
1
1
0
0
0
0
0
0
2
2
1
1
1
1
1
1
1
2
2
1
1
1
1
1
1
1
2
2
1
1
1
1
1
1
1
2
2
1
1
1
1
1
1
1
0
2
2
1
1
1
1
1
1
1
0
2
2
1
1
1
1
1
1
1
0
0
0
0
0
2
2
2
2
2
2
1
1
3
3
1
3
3
1
3
3
1
2
2
1
3
3
1
0
3
3
1
0
3
3
1
0
2
2
1
0
3
3
1
0
0
3
3
1
0
0
3
3
1
0
0
2
2
1
0
0
3
3
1
0
0
0
3
3
1
0
0
0
3
3
1
0
0
0
2
2
1
0
0
0
3
3
1
0
0
0
0
3
3
1
0
0
0
0
3
3
1
0
0
0
0
2
2
1
0
0
0
0
4
4
2
1
1
1
1
1
4
4
2
1
1
1
1
1
4
4
2
1
1
1
1
1
3
3
2
1
1
1
1
1
6
6
4
3
3
3
3
3
2
6
6
4
3
3
3
3
3
2
6
6
4
3
3
3
3
3
2
4
4
3
2
2
2
2
2
1
6
6
4
3
3
3
3
3
2
0
6
6
4
3
3
3
3
3
2
0
6
6
4
3
3
3
3
3
2
0
4
4
3
2
2
2
2
2
1
0
0
0
0
0
0
3
3
3
3
3
3
2
2
1
1
4
4
1
4
4
1
4
4
1
3
3
1
1
1
0
5
5
2
1
5
5
2
1
5
5
2
1
4
4
2
1
2
2
1
1
5
5
2
1
0
5
5
2
1
0
5
5
2
1
0
4
4
2
1
0
2
2
1
1
0
5
5
2
1
0
0
5
5
2
1
0
0
5
5
2
1
0
0
4
4
2
1
0
0
2
2
1
1
0
0
6
6
3
2
1
1
1
6
6
3
2
1
1
1
6
6
3
2
1
1
1
5
5
3
2
1
1
1
3
3
2
2
1
1
1
7
7
4
3
2
2
2
1
7
7
4
3
2
2
2
1
7
7
4
3
2
2
2
1
6
6
4
3
2
2
2
1
3
3
2
2
1
1
1
0
10
10
7
6
5
5
5
4
3
10
10
7
6
5
5
5
4
3
10
10
7
6
5
5
5
4
3
8
8
6
5
4
4
4
3
2
4
4
3
3
2
2
2
1
1
10
10
7
6
5
5
5
4
3
0
10
10
7
6
5
5
5
4
3
0
10
10
7
6
5
5
5
4
3
0
8
8
6
5
4
4
4
3
2
0
4
4
3
3
2
2
2
1
1
0
0
0
0
0
0
0
4
4
4
4
4
4
3
3
2
2
1
1
5
5
1
5
5
1
5
5
1
4
4
1
2
2
0
1
1
0
6
6
2
1
6
6
2
1
6
6
2
1
5
5
2
1
3
3
1
1
1
1
0
0
7
7
3
2
1
7
7
3
2
1
7
7
3
2
1
6
6
3
2
1
4
4
2
2
1
2
2
1
1
1
8
8
4
3
2
1
8
8
4
3
2
1
8
8
4
3
2
1
7
7
4
3
2
1
5
5
3
3
2
1
3
3
2
2
2
1
9
9
5
4
3
2
1
9
9
5
4
3
2
1
9
9
5
4
3
2
1
8
8
5
4
3
2
1
6
6
4
4
3
2
1
3
3
2
2
2
1
0
10
10
6
5
4
3
2
1
10
10
6
5
4
3
2
1
10
10
6
5
4
3
2
1
9
9
6
5
4
3
2
1
6
6
4
4
3
2
1
0
3
3
2
2
2
1
0
0
14
14
10
9
8
7
6
5
4
14
14
10
9
8
7
6
5
4
14
14
10
9
8
7
6
5
4
12
12
9
8
7
6
5
4
3
8
8
6
6
5
4
3
2
2
4
4
3
3
3
2
1
1
1
14
14
10
9
8
7
6
5
4
0
14
14
10
9
8
7
6
5
4
0
14
14
10
9
8
7
6
5
4
0
12
12
9
8
7
6
5
4
3
0
8
8
6
6
5
4
3
2
2
0
4
4
3
3
3
2
1
1
1
0
0
0
0
0
0
0
0
5
5
5
5
5
5
4
4
3
3
2
2
1
1
6
6
1
6
6
1
6
6
1
5
5
1
3
3
0
2
2
0
1
1
0
7
7
2
1
7
7
2
1
7
7
2
1
6
6
2
1
4
4
1
1
2
2
0
0
1
1
0
0
8
8
3
2
1
8
8
3
2
1
8
8
3
2
1
7
7
3
2
1
5
5
2
2
1
3
3
1
1
1
1
1
0
0
0
9
9
4
3
2
1
9
9
4
3
2
1
9
9
4
3
2
1
8
8
4
3
2
1
6
6
3
3
2
1
4
4
2
2
2
1
1
1
0
0
0
0
10
10
5
4
3
2
1
10
10
5
4
3
2
1
10
10
5
4
3
2
1
9
9
5
4
3
2
1
7
7
4
4
3
2
1
4
4
2
2
2
1
0
1
1
0
0
0
0
0
11
11
6
5
4
3
2
1
11
11
6
5
4
3
2
1
11
11
6
5
4
3
2
1
10
10
6
5
4
3
2
1
7
7
4
4
3
2
1
0
4
4
2
2
2
1
0
0
1
1
0
0
0
0
0
0
16
16
11
10
9
8
7
6
5
16
16
11
10
9
8
7
6
5
16
16
11
10
9
8
7
6
5
14
14
10
9
8
7
6
5
4
10
10
7
7
6
5
4
3
3
6
6
4
4
4
3
2
2
2
2
2
1
1
1
1
1
1
1
16
16
11
10
9
8
7
6
5
0
16
16
11
10
9
8
7
6
5
0
16
16
11
10
9
8
7
6
5
0
14
14
10
9
8
7
6
5
4
0
10
10
7
7
6
5
4
3
3
0
6
6
4
4
4
3
2
2
2
0
2
2
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
6
6
6
6
6
6
5
5
4
4
3
3
2
2
1
1
7
7
1
7
7
1
7
7
1
6
6
1
4
4
0
3
3
0
2
2
0
1
1
0
8
8
2
1
8
8
2
1
8
8
2
1
7
7
2
1
5
5
1
1
3
3
0
0
2
2
0
0
1
1
0
0
9
9
3
2
1
9
9
3
2
1
9
9
3
2
1
8
8
3
2
1
6
6
2
2
1
4
4
1
1
1
2
2
0
0
0
1
1
0
0
0
10
10
4
3
2
1
10
10
4
3
2
1
10
10
4
3
2
1
9
9
4
3
2
1
7
7
3
3
2
1
5
5
2
2
2
1
2
2
0
0
0
0
1
1
0
0
0
0
11
11
5
4
3
2
1
11
11
5
4
3
2
1
11
11
5
4
3
2
1
10
10
5
4
3
2
1
8
8
4
4
3
2
1
5
5
2
2
2
1
0
2
2
0
0
0
0
0
1
1
0
0
0
0
0
12
12
6
5
4
3
2
1
12
12
6
5
4
3
2
1
12
12
6
5
4
3
2
1
11
11
6
5
4
3
2
1
8
8
4
4
3
2
1
0
5
5
2
2
2
1
0
0
2
2
0
0
0
0
0
0
1
1
0
0
0
0
0
0
18
18
12
11
10
9
8
7
6
18
18
12
11
10
9
8
7
6
18
18
12
11
10
9
8
7
6
16
16
11
10
9
8
7
6
5
12
12
8
8
7
6
5
4
4
8
8
5
5
5
4
3
3
3
4
4
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
18
18
12
11
10
9
8
7
6
0
18
18
12
11
10
9
8
7
6
0
18
18
12
11
10
9
8
7
6
0
16
16
11
10
9
8
7
6
5
0
12
12
8
8
7
6
5
4
4
0
8
8
5
5
5
4
3
3
3
0
4
4
2
2
2
2
2
2
2
0
2
2
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
7
7
7
7
7
7
6
6
5
5
4
4
3
3
2
2
1
1
8
8
1
8
8
1
8
8
1
7
7
1
5
5
0
4
4
0
3
3
0
2
2
0
1
1
0
9
9
2
1
9
9
2
1
9
9
2
1
8
8
2
1
6
6
1
1
4
4
0
0
3
3
0
0
2
2
0
0
1
1
0
0
10
10
3
2
1
10
10
3
2
1
10
10
3
2
1
9
9
3
2
1
7
7
2
2
1
5
5
1
1
1
3
3
0
0
0
2
2
0
0
0
1
1
0
0
0
11
11
4
3
2
1
11
11
4
3
2
1
11
11
4
3
2
1
10
10
4
3
2
1
8
8
3
3
2
1
6
6
2
2
2
1
3
3
0
0
0
0
2
2
0
0
0
0
1
1
0
0
0
0
12
12
5
4
3
2
1
12
12
5
4
3
2
1
12
12
5
4
3
2
1
11
11
5
4
3
2
1
9
9
4
4
3
2
1
6
6
2
2
2
1
0
3
3
0
0
0
0
0
2
2
0
0
0
0
0
1
1
0
0
0
0
0
13
13
6
5
4
3
2
1
13
13
6
5
4
3
2
1
13
13
6
5
4
3
2
1
12
12
6
5
4
3
2
1
9
9
4
4
3
2
1
0
6
6
2
2
2
1
0
0
3
3
0
0
0
0
0
0
2
2
0
0
0
0
0
0
1
1
0
0
0
0
0
0
20
20
13
12
11
10
9
8
7
20
20
13
12
11
10
9
8
7
20
20
13
12
11
10
9
8
7
18
18
12
11
10
9
8
7
6
14
14
9
9
8
7
6
5
5
10
10
6
6
6
5
4
4
4
6
6
3
3
3
3
3
3
3
4
4
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
20
20
13
12
11
10
9
8
7
0
20
20
13
12
11
10
9
8
7
0
20
20
13
12
11
10
9
8
7
0
18
18
12
11
10
9
8
7
6
0
14
14
9
9
8
7
6
5
5
0
10
10
6
6
6
5
4
4
4
0
6
6
3
3
3
3
3
3
3
0
4
4
2
2
2
2
2
2
2
0
2
2
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
8
8
8
8
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
9
9
1
9
9
1
9
9
1
8
8
1
6
6
0
5
5
0
4
4
0
3
3
0
2
2
0
1
1
0
10
10
2
1
10
10
2
1
10
10
2
1
9
9
2
1
7
7
1
1
5
5
0
0
4
4
0
0
3
3
0
0
2
2
0
0
1
1
0
0
11
11
3
2
1
11
11
3
2
1
11
11
3
2
1
10
10
3
2
1
8
8
2
2
1
6
6
1
1
1
4
4
0
0
0
3
3
0
0
0
2
2
0
0
0
1
1
0
0
0
12
12
4
3
2
1
12
12
4
3
2
1
12
12
4
3
2
1
11
11
4
3
2
1
9
9
3
3
2
1
7
7
2
2
2
1
4
4
0
0
0
0
3
3
0
0
0
0
2
2
0
0
0
0
1
1
0
0
0
0
13
13
5
4
3
2
1
13
13
5
4
3
2
1
13
13
5
4
3
2
1
12
12
5
4
3
2
1
10
10
4
4
3
2
1
7
7
2
2
2
1
0
4
4
0
0
0
0
0
3
3
0
0
0
0
0
2
2
0
0
0
0
0
1
1
0
0
0
0
0
14
14
6
5
4
3
2
1
14
14
6
5
4
3
2
1
14
14
6
5
4
3
2
1
13
13
6
5
4
3
2
1
10
10
4
4
3
2
1
0
7
7
2
2
2
1
0
0
4
4
0
0
0
0
0
0
3
3
0
0
0
0
0
0
2
2
0
0
0
0
0
0
1
1
0
0
0
0
0
0
22
22
14
13
12
11
10
9
8
22
22
14
13
12
11
10
9
8
22
22
14
13
12
11
10
9
8
20
20
13
12
11
10
9
8
7
16
16
10
10
9
8
7
6
6
12
12
7
7
7
6
5
5
5
8
8
4
4
4
4
4
4
4
6
6
3
3
3
3
3
3
3
4
4
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
22
22
14
13
12
11
10
9
8
0
22
22
14
13
12
11
10
9
8
0
22
22
14
13
12
11
10
9
8
0
20
20
13
12
11
10
9
8
7
0
16
16
10
10
9
8
7
6
6
0
12
12
7
7
7
6
5
5
5
0
8
8
4
4
4
4
4
4
4
0
6
6
3
3
3
3
3
3
3
0
4
4
2
2
2
2
2
2
2
0
2
2
1
1
1
1
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
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
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
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
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
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
1
1
0
1
1
0
1
1
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
0
1
1
0
0
0
1
1
0
0
0
1
1
0
0
0
0
1
1
0
0
0
0
1
1
0
0
0
0
1
1
0
0
0
0
0
1
1
0
0
0
0
0
1
1
0
0
0
0
0
1
1
0
0
0
0
0
0
1
1
0
0
0
0
0
0
1
1
0
0
0
0
0
0
2
2
1
1
1
1
1
1
1
2
2
1
1
1
1
1
1
1
2
2
1
1
1
1
1
1
1
2
2
1
1
1
1
1
1
1
0
2
2
1
1
1
1
1
1
1
0
2
2
1
1
1
1
1
1
1
0
0
0
0
0
2
2
2
2
2
2
1
1
3
3
1
3
3
1
3
3
1
2
2
1
3
3
1
0
3
3
1
0
3
3
1
0
2
2
1
0
3
3
1
0
0
3
3
1
0
0
3
3
1
0
0
2
2
1
0
0
3
3
1
0
0
0
3
3
1
0
0
0
3
3
1
0
0
0
2
2
1
0
0
0
3
3
1
0
0
0
0
3
3
1
0
0
0
0
3
3
1
0
0
0
0
2
2
1
0
0
0
0
4
4
2
1
1
1
1
1
4
4
2
1
1
1
1
1
4
4
2
1
1
1
1
1
3
3
2
1
1
1
1
1
6
6
4
3
3
3
3
3
2
6
6
4
3
3
3
3
3
2
6
6
4
3
3
3
3
3
2
4
4
3
2
2
2
2
2
1
6
6
4
3
3
3
3
3
2
0
6
6
4
3
3
3
3
3
2
0
6
6
4
3
3
3
3
3
2
0
4
4
3
2
2
2
2
2
1
0
0
0
0
0
0
3
3
3
3
3
3
2
2
1
1
4
4
1
4
4
1
4
4
1
3
3
1
1
1
0
5
5
2
1
5
5
2
1
5
5
2
1
4
4
2
1
2
2
1
1
5
5
2
1
0
5
5
2
1
0
5
5
2
1
0
4
4
2
1
0
2
2
1
1
0
5
5
2
1
0
0
5
5
2
1
0
0
5
5
2
1
0
0
4
4
2
1
0
0
2
2
1
1
0
0
6
6
3
2
1
1
1
6
6
3
2
1
1
1
6
6
3
2
1
1
1
5
5
3
2
1
1
1
3
3
2
2
1
1
1
7
7
4
3
2
2
2
1
7
7
4
3
2
2
2
1
7
7
4
3
2
2
2
1
6
6
4
3
2
2
2
1
3
3
2
2
1
1
1
0
10
10
7
6
5
5
5
4
3
10
10
7
6
5
5
5
4
3
10
10
7
6
5
5
5
4
3
8
8
6
5
4
4
4
3
2
4
4
3
3
2
2
2
1
1
10
10
7
6
5
5
5
4
3
0
10
10
7
6
5
5
5
4
3
0
10
10
7
6
5
5
5
4
3
0
8
8
6
5
4
4
4
3
2
0
4
4
3
3
2
2
2
1
1
0
0
0
0
0
0
0
4
4
4
4
4
4
3
3
2
2
1
1
5
5
1
5
5
1
5
5
1
4
4
1
2
2
0
1
1
0
6
6
2
1
6
6
2
1
6
6
2
1
5
5
2
1
3
3
1
1
1
1
0
0
7
7
3
2
1
7
7
3
2
1
7
7
3
2
1
6
6
3
2
1
4
4
2
2
1
2
2
1
1
1
8
8
4
3
2
1
8
8
4
3
2
1
8
8
4
3
2
1
7
7
4
3
2
1
5
5
3
3
2
1
3
3
2
2
2
1
9
9
5
4
3
2
1
9
9
5
4
3
2
1
9
9
5
4
3
2
1
8
8
5
4
3
2
1
6
6
4
4
3
2
1
3
3
2
2
2
1
0
10
10
6
5
4
3
2
1
10
10
6
5
4
3
2
1
10
10
6
5
4
3
2
1
9
9
6
5
4
3
2
1
6
6
4
4
3
2
1
0
3
3
2
2
2
1
0
0
14
14
10
9
8
7
6
5
4
14
14
10
9
8
7
6
5
4
14
14
10
9
8
7
6
5
4
12
12
9
8
7
6
5
4
3
8
8
6
6
5
4
3
2
2
4
4
3
3
3
2
1
1
1
14
14
10
9
8
7
6
5
4
0
14
14
10
9
8
7
6
5
4
0
14
14
10
9
8
7
6
5
4
0
12
12
9
8
7
6
5
4
3
0
8
8
6
6
5
4
3
2
2
0
4
4
3
3
3
2
1
1
1
0
0
0
0
0
0
0
0
5
5
5
5
5
5
4
4
3
3
2
2
1
1
6
6
1
6
6
1
6
6
1
5
5
1
3
3
0
2
2
0
1
1
0
7
7
2
1
7
7
2
1
7
7
2
1
6
6
2
1
4
4
1
1
2
2
0
0
1
1
0
0
8
8
3
2
1
8
8
3
2
1
8
8
3
2
1
7
7
3
2
1
5
5
2
2
1
3
3
1
1
1
1
1
0
0
0
9
9
4
3
2
1
9
9
4
3
2
1
9
9
4
3
2
1
8
8
4
3
2
1
6
6
3
3
2
1
4
4
2
2
2
1
1
1
0
0
0
0
10
10
5
4
3
2
1
10
10
5
4
3
2
1
10
10
5
4
3
2
1
9
9
5
4
3
2
1
7
7
4
4
3
2
1
4
4
2
2
2
1
0
1
1
0
0
0
0
0
11
11
6
5
4
3
2
1
11
11
6
5
4
3
2
1
11
11
6
5
4
3
2
1
10
10
6
5
4
3
2
1
7
7
4
4
3
2
1
0
4
4
2
2
2
1
0
0
1
1
0
0
0
0
0
0
16
16
11
10
9
8
7
6
5
16
16
11
10
9
8
7
6
5
16
16
11
10
9
8
7
6
5
14
14
10
9
8
7
6
5
4
10
10
7
7
6
5
4
3
3
6
6
4
4
4
3
2
2
2
2
2
1
1
1
1
1
1
1
16
16
11
10
9
8
7
6
5
0
16
16
11
10
9
8
7
6
5
0
16
16
11
10
9
8
7
6
5
0
14
14
10
9
8
7
6
5
4
0
10
10
7
7
6
5
4
3
3
0
6
6
4
4
4
3
2
2
2
0
2
2
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
6
6
6
6
6
6
5
5
4
4
3
3
2
2
1
1
7
7
1
7
7
1
7
7
1
6
6
1
4
4
0
3
3
0
2
2
0
1
1
0
8
8
2
1
8
8
2
1
8
8
2
1
7
7
2
1
5
5
1
1
3
3
0
0
2
2
0
0
1
1
0
0
9
9
3
2
1
9
9
3
2
1
9
9
3
2
1
8
8
3
2
1
6
6
2
2
1
4
4
1
1
1
2
2
0
0
0
1
1
0
0
0
10
10
4
3
2
1
10
10
4
3
2
1
10
10
4
3
2
1
9
9
4
3
2
1
7
7
3
3
2
1
5
5
2
2
2
1
2
2
0
0
0
0
1
1
0
0
0
0
11
11
5
4
3
2
1
11
11
5
4
3
2
1
11
11
5
4
3
2
1
10
10
5
4
3
2
1
8
8
4
4
3
2
1
5
5
2
2
2
1
0
2
2
0
0
0
0
0
1
1
0
0
0
0
0
12
12
6
5
4
3
2
1
12
12
6
5
4
3
2
1
12
12
6
5
4
3
2
1
11
11
6
5
4
3
2
1
8
8
4
4
3
2
1
0
5
5
2
2
2
1
0
0
2
2
0
0
0
0
0
0
1
1
0
0
0
0
0
0
18
18
12
11
10
9
8
7
6
18
18
12
11
10
9
8
7
6
18
18
12
11
10
9
8
7
6
16
16
11
10
9
8
7
6
5
12
12
8
8
7
6
5
4
4
8
8
5
5
5
4
3
3
3
4
4
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
18
18
12
11
10
9
8
7
6
0
18
18
12
11
10
9
8
7
6
0
18
18
12
11
10
9
8
7
6
0
16
16
11
10
9
8
7
6
5
0
12
12
8
8
7
6
5
4
4
0
8
8
5
5
5
4
3
3
3
0
4
4
2
2
2
2
2
2
2
0
2
2
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
7
7
7
7
7
7
6
6
5
5
4
4
3
3
2
2
1
1
8
8
1
8
8
1
8
8
1
7
7
1
5
5
0
4
4
0
3
3
0
2
2
0
1
1
0
9
9
2
1
9
9
2
1
9
9
2
1
8
8
2
1
6
6
1
1
4
4
0
0
3
3
0
0
2
2
0
0
1
1
0
0
10
10
3
2
1
10
10
3
2
1
10
10
3
2
1
9
9
3
2
1
7
7
2
2
1
5
5
1
1
1
3
3
0
0
0
2
2
0
0
0
1
1
0
0
0
11
11
4
3
2
1
11
11
4
3
2
1
11
11
4
3
2
1
10
10
4
3
2
1
8
8
3
3
2
1
6
6
2
2
2
1
3
3
0
0
0
0
2
2
0
0
0
0
1
1
0
0
0
0
12
12
5
4
3
2
1
12
12
5
4
3
2
1
12
12
5
4
3
2
1
11
11
5
4
3
2
1
9
9
4
4
3
2
1
6
6
2
2
2
1
0
3
3
0
0
0
0
0
2
2
0
0
0
0
0
1
1
0
0
0
0
0
13
13
6
5
4
3
2
1
13
13
6
5
4
3
2
1
13
13
6
5
4
3
2
1
12
12
6
5
4
3
2
1
9
9
4
4
3
2
1
0
6
6
2
2
2
1
0
0
3
3
0
0
0
0
0
0
2
2
0
0
0
0
0
0
1
1
0
0
0
0
0
0
20
20
13
12
11
10
9
8
7
20
20
13
12
11
10
9
8
7
20
20
13
12
11
10
9
8
7
18
18
12
11
10
9
8
7
6
14
14
9
9
8
7
6
5
5
10
10
6
6
6
5
4
4
4
6
6
3
3
3
3
3
3
3
4
4
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
20
20
13
12
11
10
9
8
7
0
20
20
13
12
11
10
9
8
7
0
20
20
13
12
11
10
9
8
7
0
18
18
12
11
10
9
8
7
6
0
14
14
9
9
8
7
6
5
5
0
10
10
6
6
6
5
4
4
4
0
6
6
3
3
3
3
3
3
3
0
4
4
2
2
2
2
2
2
2
0
2
2
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
8
8
8
8
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
9
9
1
9
9
1
9
9
1
8
8
1
6
6
0
5
5
0
4
4
0
3
3
0
2
2
0
1
1
0
10
10
2
1
10
10
2
1
10
10
2
1
9
9
2
1
7
7
1
1
5
5
0
0
4
4
0
0
3
3
0
0
2
2
0
0
1
1
0
0
11
11
3
2
1
11
11
3
2
1
11
11
3
2
1
10
10
3
2
1
8
8
2
2
1
6
6
1
1
1
4
4
0
0
0
3
3
0
0
0
2
2
0
0
0
1
1
0
0
0
12
12
4
3
2
1
12
12
4
3
2
1
12
12
4
3
2
1
11
11
4
3
2
1
9
9
3
3
2
1
7
7
2
2
2
1
4
4
0
0
0
0
3
3
0
0
0
0
2
2
0
0
0
0
1
1
0
0
0
0
13
13
5
4
3
2
1
13
13
5
4
3
2
1
13
13
5
4
3
2
1
12
12
5
4
3
2
1
10
10
4
4
3
2
1
7
7
2
2
2
1
0
4
4
0
0
0
0
0
3
3
0
0
0
0
0
2
2
0
0
0
0
0
1
1
0
0
0
0
0
14
14
6
5
4
3
2
1
14
14
6
5
4
3
2
1
14
14
6
5
4
3
2
1
13
13
6
5
4
3
2
1
10
10
4
4
3
2
1
0
7
7
2
2
2
1
0
0
4
4
0
0
0
0
0
0
3
3
0
0
0
0
0
0
2
2
0
0
0
0
0
0
1
1
0
0
0
0
0
0
22
22
14
13
12
11
10
9
8
22
22
14
13
12
11
10
9
8
22
22
14
13
12
11
10
9
8
20
20
13
12
11
10
9
8
7
16
16
10
10
9
8
7
6
6
12
12
7
7
7
6
5
5
5
8
8
4
4
4
4
4
4
4
6
6
3
3
3
3
3
3
3
4
4
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
22
22
14
13
12
11
10
9
8
0
22
22
14
13
12
11
10
9
8
0
22
22
14
13
12
11
10
9
8
0
20
20
13
12
11
10
9
8
7
0
16
16
10
10
9
8
7
6
6
0
12
12
7
7
7
6
5
5
5
0
8
8
4
4
4
4
4
4
4
0
6
6
3
3
3
3
3
3
3
0
4
4
2
2
2
2
2
2
2
0
2
2
1
1
1
1
1
1
1
0
7354