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