Score : $100$ points
AtCoder Beginner Contest usually starts at 21:00 JST and lasts for $100$ minutes.
You are given an integer $K$ between $0$ and $100$ (inclusive). Print the time $K$ minutes after 21:00 in the
HH:MM format, where
HH denotes the hour on the $24$-hour clock and
MM denotes the minute. If the hour or the minute has just one digit, append a $0$ to the beginning to represent it as a $2$-digit integer.
Input is given from Standard Input in the following format:
Print the time $K$ minutes after 21:00 in the format specified in the Problem Statement.
$63$ minutes after 21:00, it will be 22:03, so
22:03 should be printed.
The following outputs would be judged incorrect: