#include <iostream>
#include <fstream>

using namespace std;

int main()
{
	int numar1, numar2, suma;

	ifstream input("adunare.in");
	ofstream output("adunare.out");

	input >> numar1;
	input >> numar2;
	suma = numar1 + numar2;

	output << suma;

	input.close();
	output.close();

	return 0;
}