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: 9, 13, ['4635', '9581', '9269', 'A', '4887', 'V', '1767', '9267', 'T', '1895', '4941', 'q', '5979', '501']
Example Output: 9795q14945981T

Example Input: 1, 2, ['3909', '5863', '707']
Example Output: 36859093

Example Input: 15, 16, ['4531', 'a', 'I', 'W', '1071', '1301', 'v', 's', '3521', '7203', '1157', 'w', '7201', 'a', 'I', 'z', 'V', 'X', 'j']
Example Output:
zI