#2524. C++-GESP 2023-12认证二级-选择题02（拓展）
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ID: 2524
Type: Default
1000ms
256MiB
Tried: 12
Accepted: 8
Difficulty: 8
Uploaded By:
wuzehong
Tags> C++-GESP 2023-12认证二级-选择题02（拓展）
Background
Description
Format
Input
Output
Samples
1012141618
1012141618
11131517
101214161820
Limitation
1s, 1024KiB for each test case.