#include<stdio.h>
unsigned long int a,b;
int main()
{
FILE *f=fopen("adunare.in","r");
fscanf(f,"%lu%lu",&a,&b);
fclose(f);
f=fopen("adunare.out","w");
fprintf(f,"%lu",a+b);
fclose(f);
return 0;
}