return ret;
}

int main(int argc, char *argv[]) {
    int n, r, j;
    long int a;
    
    for (n=0; n<=N; n++) {
        /* Print spaces */
        for (j=1; j<N-n; j++) printf(" ");
        
        /* Print coefficients for the specific row */
        for (r=0; r<=n; r++) {
            a = fact(n) / (fact(r) * fact(n - r));
            printf("%ld ", a);
        }
        
        /* New line */
        printf("\n");
    }
 
    system("PAUSE");	
    return 0;
}