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

Input: Consider Input: ['who', 'F', 'r']

Output: whoFr


Input: Consider Input: ['T', 'up', 'w', 'yields', 'X', 'his', 'M', 'downcast', 'c']

Output: TupwyieldsXhisMdowncastc


Input: Consider Input: ['that', 'f', 'indefatigable', 'v', 'g', 'h', 'F', 'd', 'V', 'x', 'x', 'y']


Output: thatfindefatigablevghFdVxxy