#include <stdio.h>

main()
{
  int a, b;
  FILE *f;

  f = fopen("adunare.in", "rt");
  fscanf(f,"%d\n%d", &a, &b);
  fclose(f);

  a += b;

  f = fopen("adunare.out", "wt");
  fprintf(f,"%d", a);
  fclose(f);

  return(0);
}