seconds = int(input('Enter a number of seconds: '))
a = seconds
hours = int(round((seconds/3600)-0.499999999999999))
seconds = seconds - (hours*3600)
minn = int(round((seconds/60)-0.499999999999999))
seconds = seconds - (minn*60)
print(a, 'seconds is:', hours, 'h',  minn, 'min', seconds, 'sec')