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

Example Input: ['X', 'c', 'r', 'E', 'V', 'X', 'empty', 'Y', 'E']
Example Output: XcrEVXemptyYE

Example Input: ['D', 'of', 'H']
Example Output: DofH

Example Input: ['L', 'tempest', 'B', 'n', 'us,d', 'h']
Example Output:
LtempestBnus,dh