Definition: 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.
Input: 10, 29, ['h', '7457', '5313', '5521', 'y', '2705', 'H', '4249', '9867', 'L', '3815', 'q', 'i', '3045', 'I', '2677', '2207', 'k', '4181', '341', '9561', 'G', '3941', 'A', 'T', 'N', '5639', '9539', 'W', 'k']

W95395639NTA3941G95613414181k22072677I3045iq3815L