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

Ex Input:
['v', 'O', 'the', 'J', 'brain,', 'U', 'been', 'Q', 'u', 'M']

Ex Output:
vOtheJbrain,UbeenQuM


Ex Input:
['h', 'for', 'T', 'S', 'in', 'k', 'i', 'one-armed', 'H', 'belonging', 'b']

Ex Output:
hforTSinkione-armedHbelongingb


Ex Input:
['r', 'curving', 'b', 'War,', 'v']

Ex Output:

rcurvingbWar,v