#include <iostream>
#include <fstream>

using namespace std;


int main() {

	ifstream input;
	input.open("adunare.in");
	int a = 0, b = 0;
	input >> a >> b;

	input.close();

	ofstream output;

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


	return 0;
}