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1064 . 最長水平對稱子字串
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TopCoder
diobrando97
User's AC Ratio
100.0% (
1/1
)
Submission's AC Ratio
33.3% (
1
/
3
)
Tags
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Algo
Algo25_b
Algo25_b_exam
Description
題目 PDF
Input Format
Output Format
Hints
Problem Source
Subtasks
No.
Testdata Range
Score
1
0~1
0
2
2~21
15
3
22~40
30
4
0~63
55
Testdata and Limits
No.
Time Limit (ms)
Memory Limit (VSS, KiB)
Output Limit (KiB)
Subtasks
0
2000
262144
65536
1
4
1
2000
262144
65536
1
4
2
2000
262144
65536
2
4
3
2000
262144
65536
2
4
4
2000
262144
65536
2
4
5
2000
262144
65536
2
4
6
2000
262144
65536
2
4
7
2000
262144
65536
2
4
8
2000
262144
65536
2
4
9
2000
262144
65536
2
4
10
2000
262144
65536
2
4
11
2000
262144
65536
2
4
12
2000
262144
65536
2
4
13
2000
262144
65536
2
4
14
2000
262144
65536
2
4
15
2000
262144
65536
2
4
16
2000
262144
65536
2
4
17
2000
262144
65536
2
4
18
2000
262144
65536
2
4
19
2000
262144
65536
2
4
20
2000
262144
65536
2
4
21
2000
262144
65536
2
4
22
2000
262144
65536
3
4
23
2000
262144
65536
3
4
24
2000
262144
65536
3
4
25
2000
262144
65536
3
4
26
2000
262144
65536
3
4
27
2000
262144
65536
3
4
28
2000
262144
65536
3
4
29
2000
262144
65536
3
4
30
2000
262144
65536
3
4
31
2000
262144
65536
3
4
32
2000
262144
65536
3
4
33
2000
262144
65536
3
4
34
2000
262144
65536
3
4
35
2000
262144
65536
3
4
36
2000
262144
65536
3
4
37
2000
262144
65536
3
4
38
2000
262144
65536
3
4
39
2000
262144
65536
3
4
40
2000
262144
65536
3
4
41
2000
262144
65536
4
42
2000
262144
65536
4
43
2000
262144
65536
4
44
2000
262144
65536
4
45
2000
262144
65536
4
46
2000
262144
65536
4
47
2000
262144
65536
4
48
2000
262144
65536
4
49
2000
262144
65536
4
50
2000
262144
65536
4
51
2000
262144
65536
4
52
2000
262144
65536
4
53
2000
262144
65536
4
54
2000
262144
65536
4
55
2000
262144
65536
4
56
2000
262144
65536
4
57
2000
262144
65536
4
58
2000
262144
65536
4
59
2000
262144
65536
4
60
2000
262144
65536
4
61
2000
262144
65536
4
62
2000
262144
65536
4
63
2000
262144
65536
4
Submit
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