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