#include <iostream>
#include <fstream>
using namespace std;

int main()
{
	ifstream f("adunare.in");
	ofstream p("adunare.out");
	int a, b;
	int sum = 0;

	//p.open("adunare.out");
	//f.open("adunare.in");
	
	//f.open("adunare.out", std::ofstream::out | std::ofstream::app);
	if (!f) {
		cout << "Unable to open file";
		exit(1); // terminate with error
	}

	f >> a;
	f >> b;

	
	sum = a + b;

	if (sum < 2000000000)
	{
		p << "Suma numerelor " << a << "si " << b << " este  " << sum;
	}
	else
	{
		return 0;
	}
	p.close();
	f.close();
	return 0;
}