#include<iostream>

using namespace std;

int main()

{

   int a;

   while(cin>>a)

   {

   if((a%400)==0)

   {

        cout<<"閏年"<<endl;

    }

   else{

               if((a%100)==0)

                     {cout<<"平年"<<endl;}

               else{

                         if((a%4)==0)

                          {cout<<"閏年"<<endl;}

                             else{cout << "平年"<<endl;}

                   }

       }

   }