itsa基 36 平、閏年判定

#include<iostream>
using namespace std;

int main()
{
int year;
cin >> year;

if (year % 400 == 0)
{
cout << "Bissextile Year" << endl;
}
else if (year % 4 == 0 && year % 100 != 0)
{
cout << "Bissextile Year" << endl;
}
else
{
cout << "Common Year" << endl;
}
return 0;
}