#2049. C++-2023年厦门市小学生计算机C++语言竞赛（初赛）-阅读程序题03
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ID: 2049
Type: Default
1000ms
256MiB
Tried: 22
Accepted: 12
Difficulty: 6
Uploaded By:
吴泽宏 (wuzehong)
Tags> C++-2023年厦门市小学生计算机C++语言竞赛（初赛）-阅读程序题03
Background
Description
Format
Input
Output
Samples
5
5
6
-1
9
3
Limitation
1s, 1024KiB for each test case.