Leap Year (c++)

#include <iostream>
using namespace std;

int main(void){
        int year;
        cin>> year;
        if(year%4==0 && year%100!=0||year%400==0)
                cout<<year<<" is Leap Year"<<endl;
        else
                cout<<year<<" is not Leap Year"<<endl;

        return 0;
}