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:
['things,', 'x', 'of', 'R', 'm', 'when', 'y', 'a', 'v']

Ex Output:
things,xofRmwhenyav


Ex Input:
['striving,', 'F', 'q', 'W', 'u']

Ex Output:

striving,FqWu