#include<fstream>

using namespace std;

int main(int argc, char *argv[]){
    fstream in("adunare.in", ios::in);
    fstream out("adunare.out", ios::out);
    long long _aNumber, _anotherNumber;
	in >> _aNumber >> _anotherNumber;
	out << _aNumber + _anotherNumber;
	in.close();
	out.close();
    return 0;
}