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

Input: Consider Input: ['sperm', 'P', 'Y', 'before', 'm', 'S', 'expansion', 'p', 'It', 'B', 'thou', 'C']

Output: spermPYbeforemSexpansionpItBthouC


Input: Consider Input: ['L', 'l', 'r', 'v', 'tasted', 'U', 'm', 'I', 'Z', 'and', 'y', 'have', 'C']

Output: LlrvtastedUmIZandyhaveC


Input: Consider Input: ['z', 'z', 'u']


Output: zzu