#include<stdio.h>
FILE *in, *out;
long int a, b, sum;

int main ()
{
    in = fopen ("adunare.in", "r");
    out = fopen ("adunare.out", "w");
    scanf ("%d %d", &a, &b);

    sum = a + b;

    fprintf (out,"%d", sum);
    fclose(in);
    fclose(out);

    return 0;

}