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: 8, 18, ['H', 'M', '1143', '5995', 'O', 'V', 'W', 'S', 'j', '4715', '5047', 'E', 'v', '8259', 'p', '629', '7629', '3241', 'l', '1331']

32417629629p8259vE50474715jS