#include<iostream> using namespace std; int main(){ int a,b; cin>>a>>b; cout<<a+b; }

#include<iostream> using namespace std; int main(){ int a,b; cin>>a>>b; cout<<a+b; return 0; }

#include<iostream> using namespace std; int main(){ int a,b;//定义两个整数a和b cin>>a>>b;//输入a和b cout<<a+b;//输出a+b的和 return 0; }