#include <iostream>
 using namespace std;
int main()
{
    int a,b;
    cout << "Enter A: ";
    cin >> a;
    b=a;
    int sum=0;
    while(abs(b>0)){
        sum+=b%10;
        b/=10;
    }
  if (a * a == sum * sum * sum) {
    cout << "Yes, A*A equals to cube of sum of digits of A." << endl;
  } else {
    cout << "No, A*A is not equal to cube of sum of digits of A." << endl;
  }
    return 0;
}