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

Example Input: ['o', 'a', 'o', 'goin9', 'B', 'instant', 'h']
Example Output: oaogoin9Binstanth

Example Input: ['D', 'W', 'a', 'N']
Example Output: DWaN

Example Input: ['don9t', 'c', 'D', 'w', 'huge', 'W', 'were', 'c', 'y', 'the', 'z', 'U', 'Y', 'y']
Example Output:
don9tcDwhugeWwerecythezUYy