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.

Q: 15, 18, ['9099', '2041', '7065', '1323', '2267', '5877', 'r', 'j', '4411', 'u', 'V', '4919', '6401', '8449', 'X', 'H', 'z', 's', '2543', '4643']

A: szHX
****
Q: 6, 7, ['A', 'u', 'f', 'q', 'l', '4255', 'k', '1053', 'A']

A: k4255
****
Q: 2, 6, ['X', '5725', '6133', '101', 'E', '8611', '1345', 't']

A:
8611E10161335725
****