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

int main(){
	int a,b,s;
	ifstream in;
	in.open ("adunare.in");
	in >> a;
	in >> b;
	ofstream out;
	out.open ("adunare.out");
	s = 0;
	s = a + b;
	out << a+b;
	in.close();
	out.close();
return 0;
}