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

Ex Input:
['over-arboring', 'm', 'is', 'F', 'it', 'q', 'were', 'B', 'D']

Ex Output:
over-arboringmisFitqwereBD


Ex Input:
['Now,', 'P', 'pulpit;', 'd', 'five', 's', 'in', 'A', 'q', 'in', 'q']

Ex Output:
Now,Ppulpit;dfivesinAqinq


Ex Input:
['U', 'u']

Ex Output:

Uu