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

Ex Input:
['p', 'd', 'D', 'back', 'E', 'l', 't', 'no', 'l', 'C', 'h', 'I']

Ex Output:
pdDbackEltnolChI


Ex Input:
['B', 'W', 'd']

Ex Output:
BWd


Ex Input:
['j', 'S', 'V']

Ex Output:

jSV