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

int suma(int a,int b)
{
	int r;
	r=a+b;
	return (r);
}
int main()
{
	int a,b;
	f >> a >> b;
	f.close();
	g << suma(a,b);
	g.close();
	return 0;
}