#include <stdio.h>

bool a;

int main()
{
  remove("adunare.out");
  FILE *input, *output;
  long int a, b, c;
  input = fopen("adunare.in", "r");
  fscanf(input,"%d\n%d", &a, &b);
  c = a + b;
  output = fopen("adunare.out", "a");
  fprintf(output, "%d\n", c);
  fclose(input);
  fclose(output);
}