#include <iostream>
using namespace std;

int main()
{
int y;
while (cin >> y)
{
if(y%4==0&&y%100!=0)
cout << "閏年";
else if(y%4==0&&y%400==0)
cout << "閏年";
else if(y%4!=0)
cout << "平年";

cout << "\n";
}

    system ("pause");
    return 0;
    }