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: 5, 6, ['u', 'O', 'l', '9119', 'P', '6983', 'H', '6701']

Output: 3896P


Input: Consider Input: 11, 18, ['7155', 'W', '8393', 'q', 'E', 'S', 'B', '949', '4761', '8663', 'V', 'V', '5047', '4111', '3235', 'I', '1289', 'P', 'O', 'w', '8307', '6725', 'h', '735', 'j', 'x', '1061']

Output: P9821I532311147405VV


Input: Consider Input: 1, 14, ['5173', 'C', '3923', 'E', '9113', '8185', 'k', 'P', '7811', '9599', 'I', '3085', '6069', 'z', 'R', 'O', 'b', 'm']


Output: z96065803I99591187Pk58183119E3293C3715