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

Ex Input:
['that', 'W', 'Y', 'agony,', 'Z', 'cAvast', 'w', 'B']

Ex Output:
thatWYagony,ZcAvastwB


Ex Input:
['stars.', 'v', 'perilous', 'd', 'been', 'G', 'both', 'B', 'marvels', 'W', 'G', 'W', 'of', 'W', 'M', 'e']

Ex Output:
stars.vperilousdbeenGbothBmarvelsWGWofWMe


Ex Input:
['was', 'E', 'they', 'i', 'you', 'U', 'n', 'K', 'V', 'Z', 'I']

Ex Output:

wasEtheyiyouUnKVZI