#include "stdio.h"
#include "stdlib.h"


int main(){

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