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547 . 2023算法班第二階段認證考_pC
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Algo23_b_exam
Description
題本 PDF
Input Format
Output Format
Hints
Problem Source
NEOJ Problem 861
Subtasks
No.
Testdata Range
Constraints
Score
1
0~2
0
2
3~18
40
3
19~34
30
4
0~50
30
Testdata and Limits
No.
Time Limit (ms)
Memory Limit (VSS, KiB)
Output Limit (KiB)
Subtasks
0
5000
2147483647
65536
1
4
1
5000
2147483647
65536
1
4
2
5000
2147483647
65536
1
4
3
5000
2147483647
65536
2
4
4
5000
2147483647
65536
2
4
5
5000
2147483647
65536
2
4
6
5000
2147483647
65536
2
4
7
5000
2147483647
65536
2
4
8
5000
2147483647
65536
2
4
9
5000
2147483647
65536
2
4
10
5000
2147483647
65536
2
4
11
5000
2147483647
65536
2
4
12
5000
2147483647
65536
2
4
13
5000
2147483647
65536
2
4
14
5000
2147483647
65536
2
4
15
5000
2147483647
65536
2
4
16
5000
2147483647
65536
2
4
17
5000
2147483647
65536
2
4
18
5000
2147483647
65536
2
4
19
5000
2147483647
65536
3
4
20
5000
2147483647
65536
3
4
21
5000
2147483647
65536
3
4
22
5000
2147483647
65536
3
4
23
5000
2147483647
65536
3
4
24
5000
2147483647
65536
3
4
25
5000
2147483647
65536
3
4
26
5000
2147483647
65536
3
4
27
5000
2147483647
65536
3
4
28
5000
2147483647
65536
3
4
29
5000
2147483647
65536
3
4
30
5000
2147483647
65536
3
4
31
5000
2147483647
65536
3
4
32
5000
2147483647
65536
3
4
33
5000
2147483647
65536
3
4
34
5000
2147483647
65536
3
4
35
5000
2147483647
65536
4
36
5000
2147483647
65536
4
37
5000
2147483647
65536
4
38
5000
2147483647
65536
4
39
5000
2147483647
65536
4
40
5000
2147483647
65536
4
41
5000
2147483647
65536
4
42
5000
2147483647
65536
4
43
5000
2147483647
65536
4
44
5000
2147483647
65536
4
45
5000
2147483647
65536
4
46
5000
2147483647
65536
4
47
5000
2147483647
65536
4
48
5000
2147483647
65536
4
49
5000
2147483647
65536
4
50
5000
2147483647
65536
4
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