#include<bits/stdc++.h>
using namespace std;

int main()
{
	int number;
	cin>>number;
	if(number%4==0 and number%100!=0)
	{
		cout<<"Leap";
	}
	else if(number%100==0 && number%400==0)
	{
		cout<<"Leap";
	}
	else{
		cout<<"Not Leap";
	}
	return 0;
}