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: 7, 25, ['7287', 't', 'g', '7513', 'Q', 'd', '249', 'r', '4695', 'w', '5235', 'H', '2365', '5767', 'q', 'y', '9361', '5369', '2109', '6757', '8411', '8645', '5451', '1377', '177', 'P', '6057', 'U', 'b', '3961']

17713775451864584116757210953699361yq57672365H5235w4695r249