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.

[Q]: 18, 22, ['I', 'F', 'Y', 'Q', 'C', '333', '6051', '7461', 'm', '311', '3835', '8833', '8925', 's', 'o', '4279', 'r', 'N', 'x', '2923', 'Z', '9297', '2883', 'z']
[A]: 7929Z3292xN


[Q]: 4, 5, ['3001', '661', 'S', 'N', '7919']
[A]: 9197N


[Q]: 11, 15, ['7929', 'T', 'N', '8891', 'Y', '6265', '741', '267', '3693', 'r', 'p', '5193', '8059', '9413', '4593', 'u', '5449', 'd', '2955', '6657', '7283', '279', 'W']
[A]:
3954314995083915p