#include <cstdio>

int main()
{
     FILE *f = fopen("adunare.in", "r");
    long a, b;
     fscanf(f, "%ld%ld", &a, &b);
     fclose(f);

    f = fopen("adunare.out", "w");
    fprintf(f, "%ld", a+b);
    fclose(f);
   return 0;
}