#include<iostream>
#include<fstream>

using namespace std;
int main(){

int a,b;
ifstream infile; 
   infile.open("adunare.in"); 
ofstream outfile;
   outfile.open("adunare.out");
   
infile>>a>>b;
outfile<<a+b;
outfile.close();
infile.close();
return 0;

}