A stopwatch reports elapsed time as a single number of seconds. Read that number and print it as H:MM:SS, where minutes and seconds always have two digits and hours has as many digits as needed (no padding).
Examples
Input: 3725
Output: 1:02:05
Input: 59
Output: 0:00:59
Constraints
0 <= seconds <= 10**7
Goals
- Split a count of seconds into hours, minutes and seconds with // and %
- Zero-pad numbers to two digits in an f-string