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: 4, 30, ['U', 'h', 'a', '8177', 'k', 'G', '7647', 'L', 'T', 'M', '4705', '6733', '1103', 'm', 'P', '7701', 'B', 'l', '8517', '5481', 'B', '2195', 'a', '1407', '3223', '1099', 'l', 'M', 'L', 'V']

VLMl109932231407a2195B54818517lB7701Pm110367334705MTL7647Gk8177