#include <iostream>
#include <fstream>
//#include "A:\Programming_languages\C++\BasicUtils\BasicUtils\Utils.h";
using namespace std;
//using namespace Utils;

bool IsPrime(int num)
{
	for (int i = 2; i * i < num; i++)
	{
		if (num % i == 0)
			return false;
	}
	return true;
}
void SimplePrimeSum()
{
	//simple prime sum
	int start = 10, end = 3000;

	int sum = 0;
	for (int i = start; i <= end; i++)
	{
		if (IsPrime(i))
		{
			sum += i;
		}
	}

	cout << "sum is "<<sum<<"\n";
}
void AddNums()
{
	ifstream input;
	input.open("adunare.in", ios::in);
	ofstream output;
	output.open("adunare.out", ios::out);

	int a, b;
	input >> a >> b;
	output << (a + b);

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

int main()
{
	AddNums();
}