p0.cpp

好东西,绝对是好东西,我向大家推荐

#include <iostream.h>
int main()
{
	int N;
	while(cin>>N)
	{
		if((N%4==0&&N%100!=0)||(N%400==0)) {cout<<N<<" is a leap year."<<endl;}
			else {cout<<N<<" is not a leap year."<<endl;}
	}
}