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: 3, 14, ['3521', 'Z', 'v', '3603', 'l', 'Z', '4959', '9967', '6437', 'P', '2035', 'u', 'f', 'U', 'k', 'R', '4453']
Example Output: Ufu2035P643799674959Zl3603v

Example Input: 2, 14, ['621', 'C', 'Y', '7681', '9283', '8389', 'T', 'V', 'u', 'y', '3235', 'w', '3393', '7343', 'j', '1139', 'I', 'Z', '6575', 'g', 'U', 'M', '6373', 'J', 'r']
Example Output: 73433393w3235yuVT838992837681YC

Example Input: 4, 11, ['495', 'X', '8379', 'N', '6857', '1007', '1323', '1381', 'q', 'l', 'p']
Example Output:
plq1381132310076857N