#include <stdio.h>
int main()
{
   long int a,b,s;
    FILE *f;
    FILE *g;
    f = fopen("adunare.in","r");
    g = fopen("adunare.out","w");
    fscanf(f,"%ld %ld",&a,&b);
    s=a+b;
    fprintf(g,"%ld\n",s);
    fclose(f);
    fclose(g);
    return 0;
}