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.

[EX Q]: 3, 5, ['q', 'G', '9871', '3427', 'Q', '1993', 'H']
[EX A]: Q34279871

[EX Q]: 8, 16, ['n', 'M', 't', '2553', 'F', 'R', 'g', '415', '8313', '7105', '7725', '6881', '7531', 'N', 'B', '3295', '7989', '2863', 'y', 'N', 'Y', 'C', '5887', '2661', '155', '5889', '8433', 's', 'i', 'b']
[EX A]: 3295BN75316881772571058313415

[EX Q]: 5, 9, ['6871', '2519', 'o', 'E', 'j', '5833', 'd', '8947', '7579', 'r', 'B', '4689', 'D', 'T', 'M', 'I', '7953']
[EX A]:
75798947d5833j