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

Ex Input:
['i', 'y', 'look-outs,', 'e', 'R', 'v', 'upstairs', 'L', 'and', 'V', 'consecutive', 'A', 'good,', 'V']

Ex Output:
iylook-outs,eRvupstairsLandVconsecutiveAgood,V


Ex Input:
['dignity', 's', 'of', 'r', 'has', 'k', 'w', 'Roman', 'R', 'y', 'to', 'o']

Ex Output:
dignitysofrhaskwRomanRytoo


Ex Input:
['things,', 'x', 'of', 'R', 'm', 'when', 'y', 'a', 'v']

Ex Output:

things,xofRmwhenyav