Definition: In this task, you are given inputs i,j, and A, where i and j are integers and A is a list. You need to concatenate all elements of A from the ith element to the jth element, and print the resultant string. i and j will be non-negative, and will always have a value less than the length of A. i will always be less than j.
Input: 4, 7, ['4395', 'p', '443', '2575', '5021', '6471', 'g', 'B', 'w', 'w', '3351', '5213']

257550216471g