#include <iostream>

using namespace std;

int main(){

    int y;
    cin >> y;
    

    if (y % 4 == 0 & y % 100 == 0 & y % 400 != 0)
        cout << "Not Leap";
    else if (y % 100 == 0 & y % 400 == 0)
        cout << "Leap";
    else if (y % 4 == 0)
        cout << "Leap";
    else
        cout << "Not Leap";

 
    return 0;
}