#include <iostream>
using namespace std;
int main(){
int a;
while (cin>>a){
if ((a%4)!=0){
cout<<"平年"<<endl;
}else if ((a%400)==0){
cout<<"閏年"<<endl;
}else if ((a%100)==0){
cout<<"平年"<<endl;
}else{
cout<<"閏年"<<endl;
}
}
}
just for yphs 70518 dad