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