#define IN_FILE "adunare.in"
#define OUT_FILE "adunare.out"

#include <fstream>
using namespace std;

// input
void input(int &x, int &y) {
	ifstream a(IN_FILE);

	a >> x >> y;

	a.close();
}

// output
void output(int z) {
	ofstream b(OUT_FILE);

	b << z;

	b.close();
}

// solve
void solve(int in1, int in2, int &out) {
	out = in1 + in2;
}

// main
int main(int argv, char **argc) {
	int a, b, x;

	input(a, b);
	
	solve(a, b, x);

	output(x);

	return 0;
}