#include <stdio.h>
FILE *f;
int n,m;
int main(void){
    f= fopen("suma.in", "rt");
     
  fscanf(f, "%d",&m);
  fscanf(f, "%d", &n);
  fclose(f);
  f = fopen("suma.out", "wt");
  m=m+n;
  fprintf(f, "%d", m );
    fclose(f);
    return 0;
}