这是一篇测试性题解
#include <bits/stdc++.h> //万能头文件 using namespace std; //命名空间,省略std:: int main(){ int a,b; //定义a和b cin>>a>>b; //读入a和b cout<<a+b; //在输出同时计算 return 0; //程序结束(一定要写这一行!!!) }
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