0
1
mirror of https://git.sb/baoshuo/OI-codes.git synced 2024-12-18 06:52:00 +00:00
OI-codes/LibreOJ/112/data/flower2.out

10001 lines
30 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