d071. 文文的求婚--續集 (EOF 版)

#include 



using namespace std;



int main()

{

    int year;

    while(cin>>year)

    {

               if(cin.eof()) break;

               if((year%4==0 && year%100!=0) || year%400==0)

                             cout<<"a leap year"<               else cout<<"a normal year"<    }

    return 0;

}