In this task you will be given a list of strings and you need to concatenate them.

Ex Input:
['O', 'a', 'B', 'r', 'up', 't', 'c', 'between', 'g']

Ex Output:
OaBruptcbetweeng


Ex Input:
['k', 'quit', 't', 'w', 'a', 'b']

Ex Output:
kquittwab


Ex Input:
['that', 'y', 'a', 'By', 'I', 'But,', 'P', 'thoughts', 'L', 'below', 'c', 'V', 'a', 'l', 'p']

Ex Output:

thatyaByIBut,PthoughtsLbelowcValp