/*#include <bits/stdc++.h>

using namespace std;

ifstream f("cmmdc.in");
ofstream g("cmmdc.out");

int a, b, r;

int main() {

    f >> a;
    f >> b;

    while(b != 0){
        r = a % b;
        a = b;
        b = r;
    }
    if (a == 1)
        g << 0;
    else
        g << a;

    return 0;
}
*/
#include <bits/stdc++.h>

using namespace std;

ifstream f("adunare.in");
ofstream g("adunare.out");

int a, b, s;

int main() {

    f >> a;
    f >> b;

    g << a+b;

    return 0;
}