#2522. C++-GESP 2023-05认证二级-样题-单选题15（拓展02）
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ID: 2522
Type: Default
1000ms
256MiB
Tried: 6
Accepted: 6
Difficulty: 10
Uploaded By:
吴泽宏 (wuzehong)
Tags> C++-GESP 2023-05认证二级-样题-单选题15（拓展02）
Background
Description
Format
Input
Output
Samples
22
Limitation
1s, 1024KiB for each test case.