//
//  main.cpp
//  Learning
//
//  Created by Flavian Alexander on 13/05/2013.
//  Copyright (c) 2013 Flavian Alexander. All rights reserved.
//

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


int main(int argc, const char * argv[]) {

    unsigned long a, b, s;
    
    ifstream input ("adunare.in");
    ofstream output ("adunare.out");
    input >> a;
    input >> b;
    s = a + b;
    output << s;
    
    
    input.close();
    output.close();
    return 0;
}