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, 12, ['G', 'C', 'B', '3939', 'F', '8183', '1127', 'C', '4053', 'e', '6827', 'c', 'p', '4677', 'O', '3351', '5097', '7389']
Example Output: c6827e4053C11278183F3939B

Example Input: 2, 24, ['q', '1171', '5281', '5261', 'd', 'R', '1735', '3251', 'H', '4915', '349', '7427', '5955', 'G', '5633', 'S', 'T', 'Y', '741', 'B', 'B', '8133', '6707', '7705', 'w']
Example Output: 770567078133BB741YTS5633G595574273494915H32511735Rd526152811171

Example Input: 11, 12, ['9425', 'j', '6251', 'y', '4159', '2825', '7583', 'W', '7007', 'X', 'C', 'v', 's', 'C', '5697', 'F', '4581', '5311', '1773', '9135', 'w', 'w']
Example Output:
vC