/*
*/

#include <iostream>
#include <fstream>
using namespace std;
ifstream f ("adunare.in");
ofstream g ("adunare.out");

void Adunare (int &S,int a, int b){
  S=a+b;
}

int S, a, b; 
int main() {
  f>>a>>b;
  Adunare(S,a,b);
  g<<S;
  
  return 0;
}

// https://infoarena.ro/problema/adunare
// https://infoarena.ro/problema/ciur
// https://infoarena.ro/problema/sdo
// https://www.infoarena.ro/problema/alibaba 
// https://infoarena.ro/problema/cautbin
// https://www.pbinfo.ro/probleme/277/varfuri