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