#include <stdio.h>
#include <stdlib.h>

int main()
{
	FILE *fp_in, *fp_out;
	int a;
	int b;
	int s = 0;

	fp_in = fopen("adunare.in", "r");
	if (!fp_in) return -1;

	fscanf(fp_in, "%d\n", &a);
	fscanf(fp_in, "%d\n", &b);

	s = a+b;

	fp_out = fopen("adunare.out", "w");
	if (!fp_out) return -1;

	fprintf(fp_out, "%d", s);

	return 0;
}