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

Example Input: ['d', 'y', 'u', 'N']
Example Output: dyuN

Example Input: ['in', 'f', 'He', 'm', 'them4leagues.', 'x', 'W', 'q', 'j']
Example Output: infHemthem4leagues.xWqj

Example Input: ['g', 'h', 'was', 'N']
Example Output:
ghwasN