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

Example Input: ['f', 't', 'still', 'X', 'v']
Example Output: ftstillXv

Example Input: ['X', 'f', 'I9ll', 'p', 'c', 'F', 'R', 'e', 'y']
Example Output: XfI9llpcFRey

Example Input: ['a', 'N', 'direst', 'h', 'K', 'b', 'V', 'd', 'j', 'Spanish', 'v', 'M']
Example Output:
aNdiresthKbVdjSpanishvM