Leap Year

Lab Python Beginner 10 points

Read a year and print leap if it is a leap year, otherwise common. A leap year is divisible by 4, except century years, which must be divisible by 400.

Input

One integer year.

Output

leap or common

Example

Input

Output

leap

Sample input available Sample output available

Editor

Python

Hints

Combine conditions with and / or.

1900 is not a leap year, 2000 is.

Solution explanation

and binds tighter than or, but parentheses make the intent clear.

Show solution

y = int(input())
if (y % 4 == 0 and y % 100 != 0) or y % 400 == 0:
    print("leap")
else:
    print("common")

Output

Answer