mirror of
https://git.sb/baoshuo/OI-codes.git
synced 2024-12-26 23:51:58 +00:00
10001 lines
20 KiB (Stored with Git LFS)
Plaintext
10001 lines
20 KiB (Stored with Git LFS)
Plaintext
34
|
|
28
|
|
28
|
|
23
|
|
31
|
|
18
|
|
31
|
|
31
|
|
34
|
|
24
|
|
19
|
|
20
|
|
16
|
|
36
|
|
30
|
|
13
|
|
31
|
|
24
|
|
20
|
|
32
|
|
30
|
|
24
|
|
28
|
|
27
|
|
18
|
|
49
|
|
17
|
|
27
|
|
18
|
|
11
|
|
10
|
|
14
|
|
20
|
|
32
|
|
12
|
|
15
|
|
22
|
|
13
|
|
8
|
|
19
|
|
8
|
|
7
|
|
18
|
|
22
|
|
9
|
|
10
|
|
9
|
|
8
|
|
15
|
|
13
|
|
17
|
|
11
|
|
14
|
|
14
|
|
19
|
|
9
|
|
11
|
|
10
|
|
31
|
|
10
|
|
17
|
|
15
|
|
7
|
|
14
|
|
13
|
|
14
|
|
27
|
|
11
|
|
7
|
|
18
|
|
18
|
|
12
|
|
9
|
|
21
|
|
14
|
|
11
|
|
20
|
|
8
|
|
7
|
|
22
|
|
10
|
|
11
|
|
15
|
|
12
|
|
14
|
|
20
|
|
4
|
|
9
|
|
9
|
|
11
|
|
17
|
|
9
|
|
18
|
|
14
|
|
5
|
|
22
|
|
13
|
|
7
|
|
7
|
|
10
|
|
4
|
|
8
|
|
8
|
|
18
|
|
12
|
|
9
|
|
17
|
|
11
|
|
4
|
|
15
|
|
13
|
|
12
|
|
15
|
|
6
|
|
16
|
|
2
|
|
20
|
|
14
|
|
5
|
|
7
|
|
10
|
|
9
|
|
11
|
|
9
|
|
13
|
|
7
|
|
5
|
|
7
|
|
8
|
|
8
|
|
8
|
|
2
|
|
8
|
|
6
|
|
19
|
|
6
|
|
7
|
|
10
|
|
13
|
|
10
|
|
29
|
|
17
|
|
9
|
|
14
|
|
7
|
|
11
|
|
9
|
|
3
|
|
9
|
|
6
|
|
11
|
|
5
|
|
6
|
|
3
|
|
4
|
|
9
|
|
6
|
|
7
|
|
7
|
|
4
|
|
8
|
|
8
|
|
12
|
|
6
|
|
12
|
|
6
|
|
6
|
|
11
|
|
1
|
|
6
|
|
3
|
|
5
|
|
11
|
|
4
|
|
7
|
|
6
|
|
6
|
|
7
|
|
7
|
|
23
|
|
14
|
|
9
|
|
18
|
|
8
|
|
7
|
|
9
|
|
7
|
|
9
|
|
15
|
|
7
|
|
6
|
|
6
|
|
22
|
|
4
|
|
2
|
|
14
|
|
6
|
|
4
|
|
10
|
|
6
|
|
9
|
|
16
|
|
5
|
|
7
|
|
6
|
|
3
|
|
6
|
|
8
|
|
3
|
|
4
|
|
9
|
|
5
|
|
3
|
|
9
|
|
9
|
|
8
|
|
14
|
|
11
|
|
2
|
|
3
|
|
12
|
|
9
|
|
3
|
|
4
|
|
11
|
|
6
|
|
5
|
|
10
|
|
6
|
|
10
|
|
9
|
|
15
|
|
5
|
|
12
|
|
8
|
|
6
|
|
3
|
|
11
|
|
5
|
|
3
|
|
12
|
|
4
|
|
10
|
|
11
|
|
8
|
|
3
|
|
2
|
|
10
|
|
10
|
|
23
|
|
4
|
|
17
|
|
8
|
|
3
|
|
6
|
|
7
|
|
10
|
|
21
|
|
7
|
|
6
|
|
5
|
|
11
|
|
6
|
|
2
|
|
8
|
|
3
|
|
5
|
|
4
|
|
6
|
|
8
|
|
2
|
|
5
|
|
10
|
|
4
|
|
14
|
|
11
|
|
7
|
|
6
|
|
5
|
|
8
|
|
3
|
|
19
|
|
6
|
|
12
|
|
13
|
|
6
|
|
3
|
|
1
|
|
6
|
|
2
|
|
4
|
|
20
|
|
2
|
|
3
|
|
9
|
|
3
|
|
3
|
|
11
|
|
7
|
|
0
|
|
3
|
|
16
|
|
4
|
|
8
|
|
10
|
|
4
|
|
4
|
|
2
|
|
15
|
|
5
|
|
4
|
|
6
|
|
8
|
|
5
|
|
0
|
|
5
|
|
6
|
|
6
|
|
3
|
|
3
|
|
7
|
|
5
|
|
7
|
|
4
|
|
2
|
|
7
|
|
4
|
|
5
|
|
11
|
|
5
|
|
1
|
|
7
|
|
2
|
|
3
|
|
7
|
|
4
|
|
4
|
|
5
|
|
5
|
|
5
|
|
10
|
|
4
|
|
3
|
|
5
|
|
6
|
|
3
|
|
2
|
|
3
|
|
1
|
|
4
|
|
7
|
|
7
|
|
5
|
|
13
|
|
1
|
|
3
|
|
5
|
|
3
|
|
5
|
|
3
|
|
3
|
|
3
|
|
2
|
|
3
|
|
17
|
|
20
|
|
6
|
|
5
|
|
3
|
|
6
|
|
4
|
|
8
|
|
1
|
|
12
|
|
7
|
|
5
|
|
5
|
|
11
|
|
1
|
|
6
|
|
9
|
|
9
|
|
16
|
|
6
|
|
6
|
|
9
|
|
3
|
|
6
|
|
9
|
|
8
|
|
1
|
|
7
|
|
5
|
|
6
|
|
2
|
|
3
|
|
5
|
|
4
|
|
10
|
|
4
|
|
4
|
|
8
|
|
2
|
|
3
|
|
8
|
|
6
|
|
8
|
|
4
|
|
3
|
|
2
|
|
4
|
|
4
|
|
6
|
|
3
|
|
3
|
|
10
|
|
5
|
|
4
|
|
2
|
|
2
|
|
6
|
|
7
|
|
2
|
|
4
|
|
2
|
|
5
|
|
3
|
|
3
|
|
13
|
|
6
|
|
4
|
|
3
|
|
2
|
|
7
|
|
2
|
|
4
|
|
11
|
|
3
|
|
4
|
|
18
|
|
0
|
|
1
|
|
3
|
|
8
|
|
5
|
|
3
|
|
2
|
|
9
|
|
0
|
|
6
|
|
6
|
|
5
|
|
7
|
|
9
|
|
2
|
|
4
|
|
2
|
|
4
|
|
4
|
|
0
|
|
3
|
|
1
|
|
12
|
|
3
|
|
4
|
|
3
|
|
3
|
|
8
|
|
4
|
|
5
|
|
3
|
|
8
|
|
4
|
|
0
|
|
4
|
|
2
|
|
2
|
|
7
|
|
12
|
|
3
|
|
2
|
|
3
|
|
3
|
|
1
|
|
2
|
|
2
|
|
3
|
|
3
|
|
5
|
|
3
|
|
1
|
|
3
|
|
2
|
|
0
|
|
6
|
|
4
|
|
2
|
|
8
|
|
5
|
|
10
|
|
1
|
|
3
|
|
3
|
|
4
|
|
4
|
|
1
|
|
7
|
|
2
|
|
7
|
|
6
|
|
3
|
|
5
|
|
4
|
|
4
|
|
5
|
|
3
|
|
3
|
|
2
|
|
2
|
|
3
|
|
3
|
|
6
|
|
4
|
|
8
|
|
2
|
|
4
|
|
2
|
|
5
|
|
3
|
|
2
|
|
5
|
|
4
|
|
8
|
|
4
|
|
11
|
|
0
|
|
2
|
|
3
|
|
2
|
|
2
|
|
2
|
|
6
|
|
4
|
|
5
|
|
6
|
|
3
|
|
4
|
|
1
|
|
3
|
|
10
|
|
5
|
|
3
|
|
1
|
|
5
|
|
1
|
|
2
|
|
4
|
|
2
|
|
3
|
|
2
|
|
5
|
|
13
|
|
3
|
|
3
|
|
4
|
|
9
|
|
2
|
|
4
|
|
9
|
|
1
|
|
2
|
|
2
|
|
4
|
|
5
|
|
4
|
|
2
|
|
4
|
|
11
|
|
9
|
|
0
|
|
0
|
|
11
|
|
1
|
|
2
|
|
2
|
|
1
|
|
3
|
|
2
|
|
3
|
|
7
|
|
10
|
|
1
|
|
0
|
|
3
|
|
9
|
|
4
|
|
1
|
|
2
|
|
2
|
|
2
|
|
4
|
|
4
|
|
0
|
|
6
|
|
4
|
|
1
|
|
4
|
|
3
|
|
1
|
|
2
|
|
3
|
|
3
|
|
5
|
|
9
|
|
4
|
|
4
|
|
6
|
|
11
|
|
4
|
|
2
|
|
3
|
|
12
|
|
3
|
|
3
|
|
1
|
|
0
|
|
1
|
|
12
|
|
4
|
|
6
|
|
5
|
|
3
|
|
3
|
|
1
|
|
2
|
|
2
|
|
20
|
|
1
|
|
1
|
|
1
|
|
0
|
|
2
|
|
3
|
|
4
|
|
5
|
|
5
|
|
1
|
|
3
|
|
2
|
|
10
|
|
1
|
|
5
|
|
11
|
|
5
|
|
1
|
|
6
|
|
4
|
|
2
|
|
3
|
|
0
|
|
5
|
|
10
|
|
6
|
|
3
|
|
3
|
|
6
|
|
2
|
|
2
|
|
0
|
|
2
|
|
4
|
|
3
|
|
3
|
|
3
|
|
2
|
|
2
|
|
1
|
|
3
|
|
7
|
|
2
|
|
1
|
|
3
|
|
3
|
|
4
|
|
1
|
|
1
|
|
0
|
|
3
|
|
3
|
|
2
|
|
8
|
|
7
|
|
4
|
|
5
|
|
5
|
|
8
|
|
3
|
|
6
|
|
3
|
|
4
|
|
2
|
|
4
|
|
0
|
|
4
|
|
2
|
|
2
|
|
3
|
|
2
|
|
2
|
|
6
|
|
1
|
|
8
|
|
2
|
|
3
|
|
1
|
|
8
|
|
1
|
|
4
|
|
4
|
|
1
|
|
4
|
|
4
|
|
4
|
|
3
|
|
7
|
|
4
|
|
3
|
|
3
|
|
2
|
|
4
|
|
1
|
|
5
|
|
4
|
|
2
|
|
5
|
|
1
|
|
1
|
|
5
|
|
2
|
|
4
|
|
2
|
|
12
|
|
3
|
|
5
|
|
1
|
|
1
|
|
1
|
|
1
|
|
3
|
|
9
|
|
0
|
|
9
|
|
1
|
|
3
|
|
1
|
|
5
|
|
5
|
|
2
|
|
3
|
|
4
|
|
3
|
|
1
|
|
0
|
|
1
|
|
15
|
|
4
|
|
2
|
|
1
|
|
1
|
|
2
|
|
6
|
|
6
|
|
6
|
|
2
|
|
4
|
|
2
|
|
3
|
|
2
|
|
2
|
|
0
|
|
1
|
|
5
|
|
1
|
|
7
|
|
2
|
|
5
|
|
5
|
|
2
|
|
6
|
|
1
|
|
12
|
|
5
|
|
9
|
|
6
|
|
1
|
|
2
|
|
3
|
|
1
|
|
3
|
|
1
|
|
5
|
|
2
|
|
2
|
|
4
|
|
3
|
|
4
|
|
5
|
|
4
|
|
4
|
|
3
|
|
2
|
|
2
|
|
3
|
|
2
|
|
9
|
|
1
|
|
1
|
|
2
|
|
7
|
|
3
|
|
3
|
|
1
|
|
5
|
|
2
|
|
3
|
|
3
|
|
4
|
|
3
|
|
4
|
|
1
|
|
4
|
|
2
|
|
12
|
|
10
|
|
2
|
|
6
|
|
3
|
|
1
|
|
1
|
|
0
|
|
3
|
|
2
|
|
4
|
|
2
|
|
1
|
|
1
|
|
1
|
|
2
|
|
2
|
|
1
|
|
6
|
|
2
|
|
6
|
|
2
|
|
2
|
|
2
|
|
1
|
|
3
|
|
5
|
|
2
|
|
2
|
|
0
|
|
2
|
|
3
|
|
11
|
|
2
|
|
3
|
|
0
|
|
6
|
|
1
|
|
1
|
|
1
|
|
3
|
|
1
|
|
1
|
|
4
|
|
1
|
|
2
|
|
8
|
|
1
|
|
1
|
|
3
|
|
2
|
|
6
|
|
3
|
|
1
|
|
1
|
|
5
|
|
2
|
|
4
|
|
0
|
|
15
|
|
1
|
|
3
|
|
2
|
|
2
|
|
0
|
|
3
|
|
3
|
|
3
|
|
3
|
|
6
|
|
6
|
|
1
|
|
4
|
|
1
|
|
0
|
|
3
|
|
1
|
|
4
|
|
3
|
|
5
|
|
0
|
|
4
|
|
2
|
|
4
|
|
3
|
|
19
|
|
1
|
|
2
|
|
6
|
|
3
|
|
1
|
|
1
|
|
4
|
|
5
|
|
2
|
|
0
|
|
2
|
|
3
|
|
2
|
|
2
|
|
2
|
|
2
|
|
3
|
|
1
|
|
5
|
|
4
|
|
3
|
|
4
|
|
0
|
|
1
|
|
4
|
|
3
|
|
4
|
|
1
|
|
3
|
|
2
|
|
2
|
|
1
|
|
4
|
|
8
|
|
2
|
|
0
|
|
2
|
|
6
|
|
1
|
|
2
|
|
0
|
|
5
|
|
1
|
|
1
|
|
0
|
|
1
|
|
4
|
|
1
|
|
2
|
|
2
|
|
2
|
|
3
|
|
4
|
|
0
|
|
3
|
|
4
|
|
1
|
|
3
|
|
1
|
|
2
|
|
1
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
2
|
|
2
|
|
3
|
|
5
|
|
4
|
|
2
|
|
1
|
|
2
|
|
3
|
|
1
|
|
3
|
|
1
|
|
1
|
|
2
|
|
1
|
|
2
|
|
3
|
|
2
|
|
1
|
|
0
|
|
2
|
|
1
|
|
1
|
|
15
|
|
1
|
|
3
|
|
4
|
|
2
|
|
5
|
|
1
|
|
4
|
|
2
|
|
2
|
|
0
|
|
1
|
|
3
|
|
3
|
|
2
|
|
1
|
|
3
|
|
0
|
|
2
|
|
3
|
|
1
|
|
2
|
|
1
|
|
1
|
|
4
|
|
3
|
|
2
|
|
3
|
|
1
|
|
7
|
|
1
|
|
2
|
|
3
|
|
1
|
|
1
|
|
1
|
|
16
|
|
1
|
|
3
|
|
2
|
|
3
|
|
3
|
|
0
|
|
1
|
|
1
|
|
1
|
|
0
|
|
2
|
|
1
|
|
1
|
|
1
|
|
2
|
|
2
|
|
1
|
|
0
|
|
3
|
|
6
|
|
2
|
|
3
|
|
2
|
|
4
|
|
4
|
|
0
|
|
3
|
|
1
|
|
7
|
|
6
|
|
5
|
|
0
|
|
1
|
|
1
|
|
0
|
|
1
|
|
1
|
|
2
|
|
1
|
|
1
|
|
2
|
|
0
|
|
0
|
|
1
|
|
2
|
|
3
|
|
3
|
|
1
|
|
4
|
|
2
|
|
2
|
|
0
|
|
2
|
|
2
|
|
1
|
|
3
|
|
1
|
|
2
|
|
4
|
|
3
|
|
0
|
|
5
|
|
2
|
|
1
|
|
1
|
|
1
|
|
2
|
|
1
|
|
4
|
|
3
|
|
0
|
|
2
|
|
6
|
|
1
|
|
3
|
|
2
|
|
2
|
|
2
|
|
1
|
|
1
|
|
11
|
|
2
|
|
2
|
|
1
|
|
0
|
|
2
|
|
5
|
|
2
|
|
4
|
|
2
|
|
0
|
|
5
|
|
3
|
|
2
|
|
0
|
|
4
|
|
1
|
|
1
|
|
2
|
|
2
|
|
2
|
|
1
|
|
1
|
|
3
|
|
1
|
|
7
|
|
1
|
|
5
|
|
1
|
|
4
|
|
1
|
|
16
|
|
1
|
|
0
|
|
3
|
|
3
|
|
1
|
|
2
|
|
2
|
|
2
|
|
2
|
|
1
|
|
0
|
|
2
|
|
3
|
|
5
|
|
0
|
|
2
|
|
3
|
|
2
|
|
3
|
|
2
|
|
3
|
|
1
|
|
2
|
|
0
|
|
5
|
|
0
|
|
1
|
|
3
|
|
1
|
|
3
|
|
6
|
|
2
|
|
2
|
|
2
|
|
2
|
|
2
|
|
0
|
|
2
|
|
2
|
|
4
|
|
3
|
|
0
|
|
1
|
|
1
|
|
6
|
|
2
|
|
1
|
|
1
|
|
7
|
|
7
|
|
3
|
|
1
|
|
1
|
|
5
|
|
2
|
|
3
|
|
2
|
|
2
|
|
0
|
|
0
|
|
2
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
2
|
|
0
|
|
3
|
|
2
|
|
3
|
|
4
|
|
2
|
|
1
|
|
2
|
|
3
|
|
2
|
|
1
|
|
2
|
|
1
|
|
2
|
|
17
|
|
1
|
|
1
|
|
2
|
|
1
|
|
1
|
|
9
|
|
1
|
|
3
|
|
0
|
|
1
|
|
0
|
|
1
|
|
1
|
|
5
|
|
1
|
|
2
|
|
1
|
|
2
|
|
0
|
|
4
|
|
4
|
|
1
|
|
0
|
|
2
|
|
1
|
|
2
|
|
3
|
|
5
|
|
3
|
|
1
|
|
0
|
|
1
|
|
1
|
|
4
|
|
3
|
|
1
|
|
4
|
|
3
|
|
0
|
|
13
|
|
1
|
|
1
|
|
4
|
|
5
|
|
0
|
|
7
|
|
1
|
|
3
|
|
0
|
|
1
|
|
3
|
|
0
|
|
1
|
|
1
|
|
2
|
|
0
|
|
1
|
|
2
|
|
0
|
|
1
|
|
2
|
|
1
|
|
1
|
|
2
|
|
1
|
|
4
|
|
4
|
|
7
|
|
2
|
|
3
|
|
2
|
|
1
|
|
3
|
|
2
|
|
0
|
|
1
|
|
1
|
|
2
|
|
3
|
|
1
|
|
0
|
|
0
|
|
0
|
|
2
|
|
2
|
|
1
|
|
4
|
|
2
|
|
0
|
|
1
|
|
2
|
|
1
|
|
3
|
|
3
|
|
0
|
|
3
|
|
0
|
|
2
|
|
8
|
|
2
|
|
0
|
|
2
|
|
6
|
|
2
|
|
0
|
|
1
|
|
2
|
|
1
|
|
4
|
|
1
|
|
0
|
|
1
|
|
1
|
|
1
|
|
11
|
|
1
|
|
1
|
|
2
|
|
0
|
|
2
|
|
0
|
|
1
|
|
1
|
|
2
|
|
0
|
|
7
|
|
0
|
|
0
|
|
0
|
|
5
|
|
3
|
|
2
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
3
|
|
0
|
|
2
|
|
0
|
|
2
|
|
2
|
|
1
|
|
3
|
|
2
|
|
1
|
|
2
|
|
0
|
|
1
|
|
1
|
|
7
|
|
0
|
|
2
|
|
5
|
|
0
|
|
1
|
|
2
|
|
3
|
|
0
|
|
1
|
|
3
|
|
1
|
|
2
|
|
1
|
|
1
|
|
3
|
|
1
|
|
0
|
|
2
|
|
0
|
|
2
|
|
1
|
|
1
|
|
2
|
|
8
|
|
5
|
|
4
|
|
1
|
|
2
|
|
1
|
|
2
|
|
2
|
|
0
|
|
1
|
|
0
|
|
1
|
|
0
|
|
1
|
|
3
|
|
3
|
|
3
|
|
0
|
|
4
|
|
1
|
|
1
|
|
0
|
|
1
|
|
2
|
|
1
|
|
1
|
|
10
|
|
1
|
|
2
|
|
2
|
|
3
|
|
1
|
|
2
|
|
0
|
|
1
|
|
1
|
|
3
|
|
2
|
|
1
|
|
2
|
|
0
|
|
0
|
|
1
|
|
1
|
|
1
|
|
0
|
|
2
|
|
2
|
|
8
|
|
0
|
|
1
|
|
0
|
|
5
|
|
0
|
|
1
|
|
1
|
|
1
|
|
1
|
|
1
|
|
0
|
|
0
|
|
3
|
|
0
|
|
1
|
|
0
|
|
19
|
|
3
|
|
2
|
|
1
|
|
1
|
|
2
|
|
1
|
|
0
|
|
4
|
|
2
|
|
1
|
|
2
|
|
0
|
|
1
|
|
1
|
|
3
|
|
0
|
|
4
|
|
0
|
|
0
|
|
0
|
|
3
|
|
3
|
|
5
|
|
3
|
|
4
|
|
1
|
|
1
|
|
1
|
|
1
|
|
3
|
|
4
|
|
4
|
|
0
|
|
1
|
|
2
|
|
0
|
|
1
|
|
1
|
|
1
|
|
1
|
|
0
|
|
0
|
|
2
|
|
1
|
|
2
|
|
3
|
|
3
|
|
2
|
|
3
|
|
1
|
|
0
|
|
0
|
|
0
|
|
2
|
|
2
|
|
0
|
|
0
|
|
0
|
|
0
|
|
2
|
|
2
|
|
1
|
|
11
|
|
3
|
|
0
|
|
4
|
|
1
|
|
3
|
|
1
|
|
1
|
|
4
|
|
0
|
|
1
|
|
0
|
|
1
|
|
0
|
|
1
|
|
1
|
|
2
|
|
2
|
|
0
|
|
1
|
|
5
|
|
3
|
|
2
|
|
2
|
|
0
|
|
1
|
|
3
|
|
7
|
|
0
|
|
3
|
|
3
|
|
1
|
|
1
|
|
0
|
|
2
|
|
2
|
|
1
|
|
1
|
|
1
|
|
0
|
|
2
|
|
7
|
|
3
|
|
2
|
|
3
|
|
0
|
|
3
|
|
0
|
|
1
|
|
0
|
|
3
|
|
0
|
|
0
|
|
6
|
|
5
|
|
7
|
|
4
|
|
3
|
|
1
|
|
1
|
|
1
|
|
0
|
|
1
|
|
1
|
|
1
|
|
1
|
|
1
|
|
0
|
|
0
|
|
3
|
|
2
|
|
2
|
|
4
|
|
1
|
|
4
|
|
0
|
|
1
|
|
1
|
|
2
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
2
|
|
0
|
|
1
|
|
2
|
|
1
|
|
0
|
|
1
|
|
0
|
|
6
|
|
0
|
|
0
|
|
1
|
|
4
|
|
1
|
|
1
|
|
1
|
|
2
|
|
3
|
|
1
|
|
2
|
|
2
|
|
0
|
|
0
|
|
7
|
|
3
|
|
1
|
|
0
|
|
4
|
|
0
|
|
0
|
|
2
|
|
3
|
|
1
|
|
1
|
|
0
|
|
0
|
|
2
|
|
0
|
|
1
|
|
1
|
|
1
|
|
4
|
|
3
|
|
0
|
|
6
|
|
11
|
|
2
|
|
0
|
|
1
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
2
|
|
0
|
|
0
|
|
2
|
|
3
|
|
4
|
|
3
|
|
2
|
|
6
|
|
2
|
|
0
|
|
1
|
|
1
|
|
0
|
|
3
|
|
2
|
|
1
|
|
3
|
|
0
|
|
2
|
|
0
|
|
2
|
|
0
|
|
1
|
|
2
|
|
2
|
|
2
|
|
0
|
|
1
|
|
1
|
|
2
|
|
0
|
|
4
|
|
1
|
|
1
|
|
0
|
|
0
|
|
3
|
|
0
|
|
2
|
|
1
|
|
2
|
|
1
|
|
2
|
|
0
|
|
1
|
|
1
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
1
|
|
3
|
|
0
|
|
1
|
|
4
|
|
0
|
|
1
|
|
1
|
|
1
|
|
1
|
|
0
|
|
1
|
|
1
|
|
3
|
|
2
|
|
0
|
|
1
|
|
1
|
|
1
|
|
8
|
|
0
|
|
1
|
|
0
|
|
3
|
|
1
|
|
3
|
|
1
|
|
1
|
|
1
|
|
3
|
|
1
|
|
0
|
|
1
|
|
4
|
|
2
|
|
1
|
|
3
|
|
0
|
|
2
|
|
2
|
|
1
|
|
0
|
|
1
|
|
2
|
|
1
|
|
1
|
|
2
|
|
2
|
|
2
|
|
1
|
|
7
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
1
|
|
1
|
|
1
|
|
1
|
|
10
|
|
1
|
|
0
|
|
1
|
|
3
|
|
1
|
|
2
|
|
1
|
|
0
|
|
4
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
4
|
|
3
|
|
2
|
|
1
|
|
1
|
|
1
|
|
2
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
1
|
|
0
|
|
1
|
|
0
|
|
4
|
|
2
|
|
2
|
|
1
|
|
0
|
|
2
|
|
0
|
|
1
|
|
1
|
|
6
|
|
0
|
|
1
|
|
2
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
2
|
|
1
|
|
0
|
|
0
|
|
2
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
1
|
|
1
|
|
3
|
|
2
|
|
3
|
|
0
|
|
3
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
2
|
|
1
|
|
1
|
|
1
|
|
1
|
|
3
|
|
1
|
|
8
|
|
1
|
|
1
|
|
0
|
|
1
|
|
1
|
|
2
|
|
0
|
|
1
|
|
0
|
|
0
|
|
2
|
|
0
|
|
0
|
|
1
|
|
1
|
|
2
|
|
0
|
|
1
|
|
2
|
|
0
|
|
0
|
|
0
|
|
1
|
|
2
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
2
|
|
0
|
|
3
|
|
1
|
|
0
|
|
3
|
|
1
|
|
2
|
|
2
|
|
0
|
|
1
|
|
2
|
|
13
|
|
0
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
4
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
3
|
|
0
|
|
2
|
|
0
|
|
1
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
2
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
3
|
|
3
|
|
8
|
|
0
|
|
2
|
|
2
|
|
0
|
|
0
|
|
2
|
|
6
|
|
0
|
|
1
|
|
0
|
|
2
|
|
2
|
|
0
|
|
0
|
|
2
|
|
1
|
|
0
|
|
0
|
|
1
|
|
1
|
|
5
|
|
1
|
|
1
|
|
2
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
2
|
|
0
|
|
5
|
|
1
|
|
2
|
|
2
|
|
1
|
|
0
|
|
2
|
|
0
|
|
1
|
|
0
|
|
3
|
|
1
|
|
1
|
|
0
|
|
3
|
|
0
|
|
1
|
|
3
|
|
2
|
|
0
|
|
0
|
|
1
|
|
1
|
|
2
|
|
5
|
|
2
|
|
2
|
|
0
|
|
1
|
|
1
|
|
2
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
8
|
|
1
|
|
0
|
|
0
|
|
1
|
|
1
|
|
1
|
|
0
|
|
3
|
|
1
|
|
9
|
|
2
|
|
1
|
|
0
|
|
2
|
|
4
|
|
1
|
|
1
|
|
0
|
|
2
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
4
|
|
0
|
|
2
|
|
6
|
|
1
|
|
0
|
|
1
|
|
0
|
|
5
|
|
2
|
|
1
|
|
3
|
|
4
|
|
0
|
|
4
|
|
2
|
|
0
|
|
0
|
|
2
|
|
0
|
|
0
|
|
2
|
|
1
|
|
1
|
|
1
|
|
0
|
|
6
|
|
1
|
|
2
|
|
0
|
|
2
|
|
2
|
|
2
|
|
0
|
|
1
|
|
2
|
|
0
|
|
7
|
|
1
|
|
3
|
|
4
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
1
|
|
0
|
|
2
|
|
1
|
|
0
|
|
0
|
|
4
|
|
0
|
|
1
|
|
0
|
|
3
|
|
5
|
|
2
|
|
0
|
|
1
|
|
2
|
|
2
|
|
1
|
|
2
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
2
|
|
1
|
|
0
|
|
0
|
|
1
|
|
1
|
|
4
|
|
2
|
|
0
|
|
1
|
|
1
|
|
1
|
|
2
|
|
0
|
|
1
|
|
1
|
|
1
|
|
0
|
|
2
|
|
1
|
|
0
|
|
0
|
|
2
|
|
3
|
|
1
|
|
2
|
|
2
|
|
2
|
|
1
|
|
2
|
|
2
|
|
1
|
|
11
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
3
|
|
3
|
|
0
|
|
0
|
|
3
|
|
1
|
|
0
|
|
1
|
|
2
|
|
1
|
|
0
|
|
0
|
|
2
|
|
2
|
|
1
|
|
0
|
|
0
|
|
0
|
|
5
|
|
1
|
|
14
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
2
|
|
1
|
|
3
|
|
1
|
|
1
|
|
0
|
|
1
|
|
0
|
|
1
|
|
1
|
|
0
|
|
2
|
|
3
|
|
3
|
|
1
|
|
0
|
|
2
|
|
0
|
|
0
|
|
2
|
|
0
|
|
1
|
|
1
|
|
2
|
|
0
|
|
0
|
|
1
|
|
2
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
2
|
|
2
|
|
2
|
|
0
|
|
0
|
|
6
|
|
2
|
|
1
|
|
0
|
|
2
|
|
1
|
|
0
|
|
1
|
|
2
|
|
0
|
|
2
|
|
1
|
|
0
|
|
0
|
|
2
|
|
2
|
|
1
|
|
0
|
|
2
|
|
1
|
|
1
|
|
4
|
|
0
|
|
0
|
|
0
|
|
2
|
|
1
|
|
0
|
|
1
|
|
0
|
|
1
|
|
0
|
|
5
|
|
1
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
2
|
|
1
|
|
0
|
|
1
|
|
2
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
2
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
1
|
|
1
|
|
0
|
|
2
|
|
1
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
3
|
|
1
|
|
3
|
|
2
|
|
1
|
|
1
|
|
2
|
|
2
|
|
1
|
|
2
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
1
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
2
|
|
1
|
|
1
|
|
1
|
|
3
|
|
7
|
|
0
|
|
1
|
|
11
|
|
0
|
|
0
|
|
1
|
|
0
|
|
2
|
|
1
|
|
0
|
|
1
|
|
5
|
|
0
|
|
1
|
|
0
|
|
2
|
|
1
|
|
2
|
|
2
|
|
2
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
1
|
|
2
|
|
0
|
|
0
|
|
1
|
|
2
|
|
8
|
|
2
|
|
1
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
2
|
|
0
|
|
1
|
|
1
|
|
0
|
|
3
|
|
0
|
|
0
|
|
0
|
|
4
|
|
0
|
|
0
|
|
0
|
|
2
|
|
2
|
|
1
|
|
2
|
|
0
|
|
0
|
|
1
|
|
1
|
|
1
|
|
1
|
|
2
|
|
0
|
|
2
|
|
0
|
|
0
|
|
0
|
|
3
|
|
3
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
1
|
|
3
|
|
0
|
|
1
|
|
1
|
|
1
|
|
1
|
|
1
|
|
1
|
|
0
|
|
2
|
|
2
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
1
|
|
3
|
|
0
|
|
1
|
|
0
|
|
0
|
|
2
|
|
0
|
|
0
|
|
2
|
|
1
|
|
0
|
|
1
|
|
1
|
|
1
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
1
|
|
1
|
|
0
|
|
1
|
|
0
|
|
1
|
|
1
|
|
0
|
|
1
|
|
1
|
|
1
|
|
2
|
|
1
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
3
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
3
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
2
|
|
0
|
|
1
|
|
0
|
|
6
|
|
1
|
|
2
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
2
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
2
|
|
0
|
|
1
|
|
0
|
|
2
|
|
1
|
|
0
|
|
0
|
|
1
|
|
1
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
1
|
|
11
|
|
1
|
|
1
|
|
4
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
2
|
|
1
|
|
0
|
|
1
|
|
0
|
|
1
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
3
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
2
|
|
0
|
|
1
|
|
2
|
|
0
|
|
0
|
|
1
|
|
2
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
10
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
2
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
3
|
|
0
|
|
0
|
|
1
|
|
0
|
|
2
|
|
1
|
|
2
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
1
|
|
0
|
|
3
|
|
2
|
|
0
|
|
0
|
|
1
|
|
3
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
1
|
|
8
|
|
2
|
|
0
|
|
1
|
|
0
|
|
0
|
|
2
|
|
0
|
|
0
|
|
0
|
|
2
|
|
0
|
|
1
|
|
1
|
|
0
|
|
2
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
2
|
|
0
|
|
2
|
|
1
|
|
1
|
|
2
|
|
1
|
|
3
|
|
0
|
|
0
|
|
1
|
|
1
|
|
1
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
2
|
|
1
|
|
0
|
|
2
|
|
2
|
|
1
|
|
1
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
1
|
|
5
|
|
2
|
|
0
|
|
5
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
2
|
|
0
|
|
0
|
|
6
|
|
1
|
|
6
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
1
|
|
1
|
|
1
|
|
0
|
|
1
|
|
1
|
|
0
|
|
3
|
|
0
|
|
0
|
|
2
|
|
4
|
|
1
|
|
1
|
|
1
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
2
|
|
0
|
|
0
|
|
0
|
|
0
|
|
2
|
|
3
|
|
0
|
|
0
|
|
0
|
|
2
|
|
1
|
|
0
|
|
5
|
|
1
|
|
2
|
|
2
|
|
1
|
|
0
|
|
0
|
|
0
|
|
2
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
1
|
|
1
|
|
0
|
|
1
|
|
0
|
|
1
|
|
0
|
|
11
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
2
|
|
0
|
|
1
|
|
0
|
|
9
|
|
0
|
|
1
|
|
1
|
|
2
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
2
|
|
1
|
|
0
|
|
0
|
|
2
|
|
1
|
|
1
|
|
2
|
|
0
|
|
1
|
|
0
|
|
2
|
|
1
|
|
2
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
8
|
|
0
|
|
2
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
7
|
|
1
|
|
1
|
|
2
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
3
|
|
2
|
|
1
|
|
3
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
5
|
|
0
|
|
1
|
|
0
|
|
1
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
3
|
|
0
|
|
0
|
|
0
|
|
1
|
|
10
|
|
1
|
|
2
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
2
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
1
|
|
1
|
|
5
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
2
|
|
1
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
2
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
2
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
2
|
|
0
|
|
1
|
|
0
|
|
0
|
|
7
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
4
|
|
1
|
|
0
|
|
0
|
|
1
|
|
1
|
|
2
|
|
1
|
|
0
|
|
2
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
2
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
3
|
|
0
|
|
0
|
|
0
|
|
0
|
|
4
|
|
1
|
|
1
|
|
1
|
|
2
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
4
|
|
0
|
|
2
|
|
1
|
|
1
|
|
1
|
|
0
|
|
2
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
3
|
|
0
|
|
3
|
|
1
|
|
2
|
|
1
|
|
2
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
12
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
2
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
10
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
12
|
|
1
|
|
1
|
|
2
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
2
|
|
0
|
|
0
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
2
|
|
0
|
|
0
|
|
1
|
|
0
|
|
1
|
|
1
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
4
|
|
1
|
|
1
|
|
1
|
|
0
|
|
0
|
|
6
|
|
0
|
|
0
|
|
1
|
|
0
|
|
2
|
|
0
|
|
1
|
|
2
|
|
0
|
|
2
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
2
|
|
1
|
|
0
|
|
0
|
|
2
|
|
0
|
|
1
|
|
0
|
|
1
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
1
|
|
1
|
|
1
|
|
1
|
|
0
|
|
1
|
|
0
|
|
4
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
1
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
5
|
|
0
|
|
2
|
|
0
|
|
1
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
1
|
|
2
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
2
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
10
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
3
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
2
|
|
0
|
|
1
|
|
2
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
2
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
2
|
|
0
|
|
0
|
|
1
|
|
1
|
|
3
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
2
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
1
|
|
1
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
2
|
|
1
|
|
0
|
|
2
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
2
|
|
0
|
|
2
|
|
0
|
|
1
|
|
1
|
|
1
|
|
1
|
|
0
|
|
2
|
|
0
|
|
0
|
|
0
|
|
3
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
2
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
2
|
|
0
|
|
1
|
|
0
|
|
1
|
|
0
|
|
2
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
5
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
3
|
|
0
|
|
0
|
|
0
|
|
2
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
1
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
2
|
|
3
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
2
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
3
|
|
1
|
|
2
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
2
|
|
0
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
2
|
|
0
|
|
0
|
|
1
|
|
0
|
|
1
|
|
2
|
|
0
|
|
0
|
|
0
|
|
0
|
|
5
|
|
1
|
|
0
|
|
1
|
|
0
|
|
1
|
|
1
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
2
|
|
0
|
|
0
|
|
0
|
|
0
|
|
6
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
2
|
|
2
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
1
|
|
2
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
2
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
3
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
1
|
|
2
|
|
1
|
|
3
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
6
|
|
1
|
|
0
|
|
0
|
|
1
|
|
1
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
1
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
1
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
2
|
|
1
|
|
0
|
|
1
|
|
5
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
2
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
2
|
|
1
|
|
0
|
|
1
|
|
0
|
|
2
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
4
|
|
0
|
|
0
|
|
0
|
|
0
|
|
2
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
2
|
|
0
|
|
1
|
|
1
|
|
5
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
1
|
|
6
|
|
0
|
|
0
|
|
0
|
|
0
|
|
3
|
|
1
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
2
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
2
|
|
0
|
|
1
|
|
0
|
|
1
|
|
0
|
|
1
|
|
3
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
2
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
1
|
|
0
|
|
8
|
|
2
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
2
|
|
0
|
|
7
|
|
0
|
|
1
|
|
2
|
|
0
|
|
0
|
|
1
|
|
1
|
|
2
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
2
|
|
2
|
|
0
|
|
0
|
|
2
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
6
|
|
2
|
|
2
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
2
|
|
0
|
|
1
|
|
1
|
|
0
|
|
2
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
2
|
|
0
|
|
0
|
|
0
|
|
2
|
|
1
|
|
0
|
|
0
|
|
5
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
2
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
1
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
2
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
13
|
|
0
|
|
2
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
2
|
|
0
|
|
2
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
1
|
|
2
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
2
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
2
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
2
|
|
11
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
12
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
13
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
2
|
|
0
|
|
1
|
|
1
|
|
2
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
3
|
|
6
|
|
0
|
|
2
|
|
1
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
1
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
5
|
|
0
|
|
1
|
|
0
|
|
2
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
2
|
|
0
|
|
0
|
|
0
|
|
7
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
2
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
4
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
1
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
2
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
2
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
2
|
|
0
|
|
0
|
|
2
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
2
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
2
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
3
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
4
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
2
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
14
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
2
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
2
|
|
0
|
|
1
|
|
0
|
|
0
|
|
2
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
2
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
1
|
|
0
|
|
2
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
3
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
2
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
2
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
2
|
|
3
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
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
|
|
0
|
|
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
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
2
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
2
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
4
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
2
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
2
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
3
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
6
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
4
|
|
0
|
|
6
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
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
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
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
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
3
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
2
|
|
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
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
4
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
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
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
2
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
3
|
|
1
|
|
2
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
3
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
3
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
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
|
|
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
|
|
1
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
2
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
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
|
|
3
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
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
|
|
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
|
|
3
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
3
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
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
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
5
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
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
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
1
|
|
0
|
|
2
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
6
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
2
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
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
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
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
|
|
1
|
|
0
|
|
1
|
|
0
|
|
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
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
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
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
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
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
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
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
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
|
|
1
|
|
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
|
|
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
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
10
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
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
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
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
|
|
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
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
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
|
|
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
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
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
|
|
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
|
|
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
|
|
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
|
|
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
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
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
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
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
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
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
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
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
|
|
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
|
|
1
|
|
0
|
|
0
|
|
0
|
|
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
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
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
|
|
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
|
|
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
|
|
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
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
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
|
|
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
|
|
1
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
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
|
|
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
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
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
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
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
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
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
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
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
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
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
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
8
|