##Unused example:
## Write a program called is_cyclic_shift
## which returns True if two lists L and M
## are a cyclic shift of each other and False otherwise.
## For example, the lists [1,2,3,4] and [3,4,1,2] are
## cyclic shifts of each other whereas 
## [1,2,3,4] and [2,3,1,4] are not.


























#Q11

L = [1,2,3]
L.append(L.pop(0)+4)
print(L)












#Q12
L = [1,2,3]
M = L
L[0] = L[1]**3
print(M)















#Q13
L = [1,2,3]
M = L
M[0] = M[1]**3
print(L,M)













#Q14
L = [1,2,3]
m = L.extend([-1,-2])
print(L)














#Q15

def fcn(L):
  L[0] + 1
L = [1,2,3]
ignore = fcn(L)
print(L)













#Q16

def fcn(L):
  L + [1]
L = [1,2,3]
ignore = fcn(L)
print(L)












#Q17

def fcn(L):
  L = L + [1]
L = [1,2,3]
ignore = fcn(L)
print(L)








#Q18

def fcn(L):
  L[0] = 9-2
L = [1,2,3]
ignore = fcn(L)
print(L)











#Q19
def fcn(L):
  M = L
  M[0] = 5
L = [1,2,3]
ignore = fcn(L)
print(L)
