hours=0
hleft=0
minutes=0
mleft=0
seconds=0
empty=0
number=int(input("enter a number of seconds"))

hleft=number%3600
hours=(number-hleft)/3600
mleft=hleft%60
minutes=(hleft-mleft)/60
seconds=mleft
round(hours,1)
print(hours,"h",minutes,"m",seconds,"s")