【題解】ZeroJudge d070: 格瑞哥里的煩惱 (0 尾版)

#include <iostream>
using namespace std;

int main() {
    int y;
    while (cin >> y && y) {
        if (((y % 4 == 0) && (y % 100 != 0)) || (y % 400 == 0))
            cout << "a leap year\n";
        else
            cout << "a normal year\n";
    }
    return 0;
}

while True:
    y = int(input())
    if y == 0:
        break
    if ((y % 4 == 0) and (y % 100 != 0)) or (y % 400 == 0):
        print("a leap year")
    else:
        print("a normal year")