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

int main ()
{
	FILE* fpr;
	FILE* fpw;
	fpr = fopen ("adunare.in", "r");
	fpw = fopen ("adunare.out", "w");
	int a,b, sum = 0;
	fscanf (fpr, "%d", &a);
	fscanf (fpr, "%d", &b);
	sum = a + b;
	fprintf(fpw, "%d", sum);
	fclose(fpr);
	fclose(fpw);
	return 0;
}