#include<stdio.h>
#include<conio.h>
long int a,b;
void main()
{
FILE *f=fopen("adunare.in","rt");
fscanf(f,"%ld",&a);
fscanf(f,"%ld",&b);
fclose(f);
f=fopen("adunare","wt");
fprintf(f,"%ld",a+b);
fclose(f);
}