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.

Example Input: 4, 13, ['1283', 'G', 'U', 'F', '5549', 'n', '565', '2889', 'Z', 'V', '2511', 'g', '6311', 'd', 'Z', 'X', '4305', '5323', 'M', 'z', '5951', 'u', 'A', 'T', 'v', 'z', 'L']
Example Output: 1136g1152VZ9882565n9455F

Example Input: 1, 12, ['f', '8665', '6205', 'L', 'y', 'P', '9351', 'k', '1387', '657', 's', 'k']
Example Output: ks7567831k1539PyL50265668f

Example Input: 3, 11, ['417', 'C', '4183', '9031', 'a', 'e', 'v', '4967', 'G', 'L', '8409', 'X', '6863', '8165', '1111', '6627', 'V', 'd', '45', '299', 'o']
Example Output:
9048LG7694vea13093814