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

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

Output: thatWYagony,ZcAvastwB


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

Output: dignitysofrhaskwRomanRytoo


Input: Consider Input: ['a', 'M', 'there9s', 'r', 'so', 'U']


Output: aMthere9srsoU