#include <iostream>
using namespace std;
int main()
{
int a;
while(cin >> a){
cin >> a;
if(a%4==0&&a%400==0)
cout << "閏年" << endl;
else if(a%4==0)
cout << "閏年" << endl;
else if(a%100==0)
cout << "平年" << endl;
else
cout << "平年" << endl;
}
return 0;
}

被4整除且不被100整除，或被400整除