def circulate(a, b, c):

"""circulate between three variables, three times

@author kgashok

@param a is a integer

@param b is a integer

@param c is a integer

@return nothing

"""

i = 3

while i:

t = a

a = b

b = c

c = t

print(a, b, c)

i -= 1

print("Enter 3 values")

a, b, c = input().split()

print()

circulate(a, b, c)

def circulate_list(alist):

"""circulate 'n' elements in a list, n times

@author kgashok

@param alist contains the 'n' elements

@return nothing

"""

i = len(alist)

while i:

first = alist.pop(0)

alist.append(first)

print(*alist, sep=", ")

i -= 1

alist = input("enter multiple values\n").split()

print()

circulate_list(alist)