def something():
      z = int(input('Enter something'))
      while (z != 0):
        print(z)
        if (isOdd(z)):
          print(str(z) + ' bottles_bottles_bottles_bottles')
        else:
          print(str(z * 3) + ' barrels')
          continue
        print(z,'lalalalalalaaaaaaaaaaaaaaaaaaaa')
        z-=1