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, 19, ['V', '9521', '2733', 'f', 'O', '3125', 'L', '7385', 'D', '6601', '2695', '1297', 'b', 'H', '3809', 'a', 'G', '9531', 'h', 'y', 'o', 'h', '5313', 'M']

h9531Ga3809Hb129726956601D7385L