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

Ex Input:
['ton,', 'U', 'across', 'u', 't', 'it', 'd', 'z', 'one,', 'V']

Ex Output:
ton,Uacrossutitdzone,V


Ex Input:
['or', 'w', 'W', 'in', 'A', 'H', 'his', 'e', 'u', 'R']

Ex Output:
orwWinAHhiseuR


Ex Input:
['they', 'X', 'n', 'N']

Ex Output:

theyXnN