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

Ex Input:
['S', 'X', 'for', 'r', 'M', 'j', 'immediate', 'V', 'aforethought', 'Z', 'disclosures,', 'P', 'N']

Ex Output:
SXforrMjimmediateVaforethoughtZdisclosures,PN


Ex Input:
['k', 'D']

Ex Output:
kD


Ex Input:
['I', 'p']

Ex Output:

Ip