#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;

infile.close();
outfile.close();

return 0;

}