#include <iostream>
using namespace std;
int main (){
int y,n=0;
int a[n]={y};
for(n=1;n<=1000;n++)
{
cin>>a[n];
if(y%4==0&&y%100!=0||y%400==0)
cout<<"潤年"<<endl;
}
else
cout<<"平年"<<endl;
return 0;
閏年:)小心一點