#include<fstream.h>
#include<iostream.h>
int main()
	{
	fstream f("C:\\adunare.in",ios::in),g("C:\\adunare.out",ios::out);
	long int a,b,s;
	f>>a>>b;
	s=a+b;
	g<<s;
	f.close();
	g.close();
	}