#include<fstream>
using namespace std;
void read(int &a,int &b)
{
	ifstream fin("adunare.in");
	fin>>a>>b;
	fin.close();
}
void solve(int a,int b,int &s)
{
	s=a+b;
}
void out(int s)
{
	ofstream fout("adunare.out");
	fout<<s;
	fout.close();
}
int main()
{
	int a,b,s;
	read(a,b);
	solve(a,b,s);
	out(s);
	return 0;
}