- Write a function, which takes a non-negative integer (seconds) as input and returns the time in a human-readable format (HH:MM:SS)
- HH = hours, padded to 2 digits, range: 00 - 99
- MM = minutes, padded to 2 digits, range: 00 - 59
- SS = seconds, padded to 2 digits, range: 00 - 59
- The maximum time never exceeds 359999 (99:59:59)
def make_readable(seconds):
hours = seconds/3600
minutes = (seconds%3600)/60
seconds = (seconds%3600%60)
return "%02d:%02d:%02d" % (hours, minutes, seconds)
print(make_readable(86399)) # "23:59:59"