#include<iostream>
using namespace std;
int main()
{
int year;
cout<<"\n Enter Year : ";
cin>>year;
if((year%4==0) && (year%100!=0))
{
cout<<"\n This is a Leap Year";
}
else if(year%100==0)
{
cout<<"\n This is not a Leap Year";
}
else if(year%400==0)
{
cout<<"\n This is a Leap Year";
}
else
{
cout<<"\n This is not a Leap Year";
}
return 0;
}