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

Input: Consider Input: ['account', 'L', 'W']

Output: accountLW


Input: Consider Input: ['thirty', 'w', 'understand', 'M']

Output: thirtywunderstandM


Input: Consider Input: ['Z', 'x', 'i', 'left', 'M', 'C', 'R', 'z', 'track,', 'X', 'h']


Output: ZxileftMCRztrack,Xh