#include<fstream>
#include<cstdio>
#include<set>
#include<stack>
#define FIT(a,b) for(vector<int>::iterator it=b.begin();it!=b.end();it++)
#define ROF(a,b,c) for(int a=b;a>=c;--a)
#include<vector>
#include<algorithm>
#define FOR(a,b,c) for(int a=b;a<=c;++a)
#include<cstring>
#include<bitset>
#include<cmath>
#include<iomanip>
#include<queue>
#define deb printf("OK!\n");
#define f cin
#define g cout
#define mp make_pair
#define pb push_back
#define fi first
#define N 500100
#define mod 666013
#define se second
#define ll long long
#define infile "adunare.in"
#define outfile "adunare.out"
using namespace std;
//int dx[]={0,0,0,1,-1};
//int dy[]={0,1,-1,0,0};
ifstream f(infile);
ofstream g(outfile);
ll a,b;
int main ()
{
    f>>a>>b;
    g<<a+b;
    return 0;
}