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