#3187. 刷题时间（time）
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ID: 3187
Type: Default
1000ms
256MiB
Tried: 19
Accepted: 10
Difficulty: 6
Uploaded By:
paifuture
刷题时间（time）
Background
Description
Format
Input
Output
Samples
Limitation
1s, 1024KiB for each test case.