"""
List Overlap
Exercise 5
Take two lists, say for example these two:

  a = [1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89]
  b = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13]
and write a program that returns a list that contains only the elements that are common between the lists (without duplicates). Make sure your program works on two lists of different sizes.
"""
a = [1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89]
b = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13]
c = []
d = []
for i in a:
    if i not in b:
        c.append(i)

for i in b:
    if i not in a:
        d.append(i)

e = c + d

print(e)

"""
Extras:

Randomly generate two lists to test this
Write this in one line of Python (don’t worry if you can’t figure this out at this point - we’ll get to it soon)
"""

import random

f = random.sample(range(1,50),10)
g = random.sample(range(1,50),10)

h = []
j = []
for i in f:
    if i not in g:
        h.append(i)

for i in g:
    if i not in f:
        j.append(i)

k = h + j

print(k)

