#include<iostream>
#include<cstring>
#include<stack>
#include<cstdio>
#include<queue>
#include<cmath>
#include<iomanip>
using namespace std;
long long n,a[1010],ans;
stack<long long> st;
queue<long long> q;
int main(){
	cin>>n;
	ans+=n;
	cin>>n;
	ans+=n;
	cout<<ans;
	return 0;
}