#include<iostream>
#include<conio.h>
#include<fstream>

using namespace std;

int main()
{
	FILE *f = fopen("adunare.in", "rt");
	FILE *g = fopen("adunare.out", "wt");

	int a, b, suma;

	if(f == NULL)
		printf("Eroare la deschidere fisier");
	
	fscanf(f, "%d", &a);
	fscanf(f, "%d", &b);

	suma = a+b;

	fprintf(g, "%d", suma);

	
	fclose(f);
	fclose(g);

	getch();
	return 0;
}