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

['X', 'c', 'r', 'E', 'V', 'X', 'empty', 'Y', 'E']
XcrEVXemptyYE

['D', 'W', 'a', 'N']
DWaN

['X', 'C', 'second', 'K', 'l', 'they', 'i', 'to', 'y']

XCsecondKltheyitoy