#include <stdio.h>
#include <stdlib.h>

int main()
{
    FILE *pf,*po;

    pf = fopen("adunare.in","r");
    po = fopen("adunare.out","w");

    long a,b;
    fscanf(pf,"%ld",&a);
    fscanf(pf,"%ld",&b);

    fprintf(po,"%ld",a+b);
    fclose(pf);
    fclose(po);

    return 0;
}