#include<iostream>
#include<vector>
using namespace std;

bool isSquare(int num) {
	int i = __(1)__ ;
	int bound = __(2)__ ;
	for(; i<=bound; ++i) {
		if( __(3)__ ) {
			return __(4)__ ;
		}
	}
	return __(5)__ ;
}
int main() {
	int n;
	cin>>n;
	if(isSquare(n)) {
		cout<<n<<" is a Square number"<<endl;
	} else {
		cout<<n<<" is not a Square number"<<endl;
	}
	return 0;
}