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]: 4, 4, ['8643', '8469', '9265', 'i', 'P', '3633', 'A', 'g', 'l']
[EX A]: i

[EX Q]: 6, 10, ['W', '4485', 'x', '4885', '779', '5681', '5085', '3523', '2869', '3817', 'D', 'J', '5781', '4703', '8409', '7397', '1743', 'n', 'O', 'O', 'I', '2341', 'd']
[EX A]: 38172869352350855681

[EX Q]: 13, 17, ['n', 'r', '9985', '1261', '3339', 'f', '9753', 'J', 'z', '2669', '2045', 'u', '1085', '8753', '7931', '1599', 'Q', '4241']
[EX A]:
Q1599793187531085