#2307. C++-GESP 2023-06认证二级-选择题07（拓展）
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ID: 2307
Type: Default
1000ms
256MiB
Tried: 8
Accepted: 5
Difficulty: 10
Uploaded By:
wuzehong
Tags> C++-GESP 2023-06认证二级-选择题07（拓展）
Background
Description
Format
Input
Output
Samples
10 A
11 A
17 A
10 :
Limitation
1s, 1024KiB for each test case.