#include <iostream>
#include <fstream>
using namespace std;
 
int main()
{
    long long a,b;
    ifstream fin("adunare.in");
    fin>>a>>b;
    fin.close();
    ofstream fout("adunare.out");
	//if ((a + b) > 10 && (a + b) < 5000) {
		fout<<a+b;
	//} else {
	//	fout<<a-b;
	//}
    fout.close();
    return 0;
}