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

Ex Input:
['us', 'y', 'twenty', 'i', 'partiality,', 'q']

Ex Output:
usytwentyipartiality,q


Ex Input:
['m', 'of', 'v', 'passage', 'U', 'What', 'g', 'any,d', 's', 'A', 't', 'S', 'P']

Ex Output:
mofvpassageUWhatgany,dsAtSP


Ex Input:
['p', 'U', 'b']

Ex Output:

pUb