//  This C program shows inline optimization.

#include <stdio.h>
main ()
{
    long long r2,x,y,z;
    long long square( long long );
    printf("Enter 3 integers: ");
    scanf("%lld" "%lld" "%lld",&x,&y,&z);
    r2 = square(x)+square(y)+square(z);
    printf("%lld\n",r2);
	return 0;
}
    long long square( long long n )
{
return n*n;
}