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.
--------
Question: 9, 12, ['4323', '4029', '2223', 'l', 'n', 'T', 'M', 'Q', '4017', '1139', 'E', '201']

Answer: 40171139E201


Question: 2, 9, ['4219', 'x', '2133', 'S', 'S', '6737', 'V', 'O', '4829', 'L', 'J', 'B', '4759', '5367', 'r']

Answer: x2133SS6737VO4829


Question: 5, 15, ['P', 'w', '2443', '3141', '1983', 'O', '207', 't', '281', 'Q', 'g', 'U', 'E', 'v', 'X']

Answer:
1983O207t281QgUEvX