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 find all elements of A from the ith element to the jth element, reverse the order in which they occur, and then concatenate them to output 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. Perform the operations in order, i.e., do not concatenate the elements and then reverse the string.

Example Input: 7, 18, ['2347', 'y', 'i', 'G', 'p', '821', 'l', 'K', '2571', '3897', 'I', 'X', 'o', 'w', 'F', 'h', 'o', 'k']
Example Output: kohFwoXI38972571Kl

Example Input: 14, 23, ['T', 'i', 'g', 'a', '709', '9323', '7203', 'p', 'i', '5131', 'l', '1817', 'y', 'v', 'j', 'p', 'D', 'o', 'd', 'L', 'J', '3011', '6039', 'P', '1349', '9021', '7379', 'P']
Example Output: 60393011JLdoDpjv

Example Input: 6, 19, ['6925', 'O', '9467', 'L', '9025', '4775', '4053', 'T', '6097', 'x', 'n', '9717', 'S', '8107', 'x', '9813', '8997', 'c', 'q', '7155', 'N', '7427', 'M', 'g', '4831', '9693', '7145', 'l']
Example Output:
qc89979813x8107S9717nx6097T40534775