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

Example Input: ['J', 'strike', 'J', 'thing', 'R', 'in', 'k']
Example Output: JstrikeJthingRink

Example Input: ['n', 'U', 'its', 'D', 'W', 'j', 'q']
Example Output: nUitsDWjq

Example Input: ['h', 'G']
Example Output:
hG