#include <stdio.h>

int main(void) 
{
	int a, b;
	
	FILE *f = fopen("adunare.in", "rt"); 
	fscanf(f, "%d", &a);
	fscanf(f, "%d", &b);
	
	fclose(f);
	
	FILE *t = fopen("adunare.out", "wt");
	int c = a + b;
	
	fprintf(t, "%d", c);
	fclose(t);
}