#include <iostream>
#include <fstream>

using namespace std;

int main(void) 
{
    ifstream input;
    input.open("adunare.in");
    int a, b;
    input >> a >> b;
    input.close();

    ofstream output;
    output.open("adunare.out");
    output << a + b << endl;
    output.close();
}