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

Ex Input:
['f', 't', 'still', 'X', 'v']

Ex Output:
ftstillXv


Ex Input:
['W', 'C', 'trouble;4he', 'p', 'watches', 'O', 'e', 'i', 'E', 'k', 'roll', 'C']

Ex Output:
WCtrouble;4hepwatchesOeiEkrollC


Ex Input:
['B', 'B', 'muttering4voice', 'Y', 't', 'W', 'moment', 'V', 'to', 'p', 'Q', 'Z']

Ex Output:

BBmuttering4voiceYtWmomentVtopQZ