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438 . 2024算法班第二階段認證考_pD
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Algo
Algo24_b_exam
Description
題本 PDF
Input Format
Output Format
Hints
Problem Source
NEOJ Problem 558
Subtasks
No.
Testdata Range
Constraints
Score
1
0~1
0
2
2
10
3
3~5
10
4
3~7
10
5
8~32
40
6
0~1, 8~51
25
7
0~70
5
Testdata and Limits
No.
Time Limit (ms)
Memory Limit (VSS, KiB)
Output Limit (KiB)
Subtasks
0
1000
524288
65536
1
6
7
1
1000
524288
65536
1
6
7
2
1000
524288
65536
2
7
3
1000
524288
65536
3
4
7
4
1000
524288
65536
3
4
7
5
1000
524288
65536
3
4
7
6
1000
524288
65536
4
7
7
1000
524288
65536
4
7
8
1000
524288
65536
5
6
7
9
1000
524288
65536
5
6
7
10
1000
524288
65536
5
6
7
11
1000
524288
65536
5
6
7
12
1000
524288
65536
5
6
7
13
1000
524288
65536
5
6
7
14
1000
524288
65536
5
6
7
15
1000
524288
65536
5
6
7
16
1000
524288
65536
5
6
7
17
1000
524288
65536
5
6
7
18
1000
524288
65536
5
6
7
19
1000
524288
65536
5
6
7
20
1000
524288
65536
5
6
7
21
1000
524288
65536
5
6
7
22
1000
524288
65536
5
6
7
23
1000
524288
65536
5
6
7
24
1000
524288
65536
5
6
7
25
1000
524288
65536
5
6
7
26
1000
524288
65536
5
6
7
27
1000
524288
65536
5
6
7
28
1000
524288
65536
5
6
7
29
1000
524288
65536
5
6
7
30
1000
524288
65536
5
6
7
31
1000
524288
65536
5
6
7
32
1000
524288
65536
5
6
7
33
1000
524288
65536
6
7
34
1000
524288
65536
6
7
35
1000
524288
65536
6
7
36
1000
524288
65536
6
7
37
1000
524288
65536
6
7
38
1000
524288
65536
6
7
39
1000
524288
65536
6
7
40
1000
524288
65536
6
7
41
1000
524288
65536
6
7
42
1000
524288
65536
6
7
43
1000
524288
65536
6
7
44
1000
524288
65536
6
7
45
1000
524288
65536
6
7
46
1000
524288
65536
6
7
47
1000
524288
65536
6
7
48
1000
524288
65536
6
7
49
1000
524288
65536
6
7
50
1000
524288
65536
6
7
51
1000
524288
65536
6
7
52
1000
524288
65536
7
53
1000
524288
65536
7
54
1000
524288
65536
7
55
1000
524288
65536
7
56
1000
524288
65536
7
57
1000
524288
65536
7
58
1000
524288
65536
7
59
1000
524288
65536
7
60
1000
524288
65536
7
61
1000
524288
65536
7
62
1000
524288
65536
7
63
1000
524288
65536
7
64
1000
524288
65536
7
65
1000
524288
65536
7
66
1000
524288
65536
7
67
1000
524288
65536
7
68
1000
524288
65536
7
69
1000
524288
65536
7
70
1000
524288
65536
7
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