In this task, you are given inputs 'i', 'j', and A, where 'i' and 'j' are integers and A is a list. A list is shown by two brackets and comma-separated numbers and characters inside, like ['1', '12', 'l']. You need to concatenate all elements of A from the ith element to the jth element, and then reverse the resulting 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 reverse first and then concatenate.

Input: Consider Input: 8, 11, ['h', 'i', '9323', '2849', '5235', '985', 'I', 'i', 'M', 'd', '3963', '6627', 'm', 'z', '7285']

Output: 3693dMi


Input: Consider Input: 1, 5, ['7115', '3109', '3805', '6831', '6897', 'y', 'b']

Output: 79861386508390135117


Input: Consider Input: 1, 17, ['6133', 'g', 's', '7097', 'G', '7281', '9265', 'j', 'P', '1615', '6171', 'v', 'B', '4949', 'I', '1213', '5943', 'C', '8415', '9547', 'E', '2667', '339', '9457', 'u', '3913', 'x', '1573']


Output: 34953121I9494Bv17165161Pj56291827G7907sg3316