/*
   ID: dudu_d_1
   PROG: test
   LANG: C++
*/

#include <fstream.h>


unsigned long int a, b;

int main()
{
	ifstream fin("test.in");
	ofstream fout("test.out");

	fin >> a >> b;

	fout << a+b <<"\n";

	fin.close();
	fout.close();
	return 0;
}