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

int main(int argc, char const *argv[])
{
	FILE *f = fopen("adunare.in", "rt");
	FILE *g = fopen("adunare.out", "wt");

	long a, b;
	fscanf(f, "%ld %ld", &a, &b);
	fprintf(g, "%ld", a + b);

	close(f);
	close(g);
	return 0;
}