#include <iostream.h>
#include <fstream.h>
int main()
{
	int a, b, c;
	ifstream f("adunare.in");
	ofstream g("adunare.out");
	f>>a;
	f>>b;
	c=a+b;
	g<<c;
	f.close();
	g.close();
	return 0;
}