#include <stdio.h>
#include <time.h>
long int a,b;


FILE * in, *out;

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

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