import java.util.Scanner; public class LeapYear { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); System.out.println("Please input the year:"); int year = scanner.nextInt(); System.out.println(year % 4 == 0? (year % 100 == 0 ? "common year" : "leap year") : (year % 400 == 0 ? "leap year" : "common year")); } }