total_sacnds = input(“plesae type the number of sacand : \n”)
int_sacnds = int(total_sacnds)
hours = int_sacnds // 60 // 60
minutes = int_sacnds // 60
sacnds = int_sacnds %60 %60
print (“this course is : " + str(hours) + " hours and " + str(minutes) + " mineuts and " + str (sacnds) + " sacnds long.”)