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

Ex Input:
['stopping', 'u', 'j', 'A', 't', 'w', 'be', 'y', 'H']

Ex Output:
stoppingujAtwbeyH


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

Ex Output:
over-arboringmisFitqwereBD


Ex Input:
['n', 'U', 'its', 'D', 'W', 'j', 'q']

Ex Output:

nUitsDWjq