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.

4, 9, ['d', '1057', '5737', '6925', '6365', 'y', 'w', '6535', 'P', 'F']
P5356wy56365296

3, 5, ['C', '4345', 'T', 't', 'U', 'p']
UtT

16, 22, ['2213', 'i', '4489', '2697', 'k', '3281', '4797', '5557', 'v', 'o', '6745', '5445', '4695', '1831', 'T', 'v', 'C', 'H', 'G', 'f', '5873', 'o', 'z', 'd', '1641', 'f', 'R', '4383']

o3785fGHCv