115 . 逆序數對

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User's AC Ratio

90.5% (19/21)

Submission's AC Ratio

60.9% (42/69)

Tags

Algo Algo25_a

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Input Format

Output Format

Hints

Problem Source

NEOJ Problem 125

Subtasks

No. Testdata Range Constraints Score
1 0~2 30
2 3~6 40
3 7~9 30

Testdata and Limits

No. Time Limit (ms) Memory Limit (VSS, KiB) Output Limit (KiB) Subtasks
0 1000 65536 65536 1
1 1000 65536 65536 1
2 1000 65536 65536 1
3 1000 65536 65536 2
4 1000 65536 65536 2
5 1000 65536 65536 2
6 1000 65536 65536 2
7 1000 65536 65536 3
8 1000 65536 65536 3
9 1000 65536 65536 3
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