新手必看

#include<bits/stdc++.h>
#include<iostream>
#include<algorithm>
#include<cmath>
#include<string>
#include<cstring>
#include<map>
#include<ctime>
using namespace std;
int main(){
    int a,b;
    cin>>a>>b;
    cout<<a+b;
    return 0;
}