In this task, you are given inputs i, j, and A, where i and j are integers and A is a list. You need to find all elements of A from the ith element to the jth element, reverse the order in which they occur, and then concatenate them to output the resultant 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 concatenate the elements and then reverse the string.

[Q]: 3, 15, ['2345', 'c', 'B', '2961', '189', '2409', '3715', '6803', '3947', 'u', '7099', 'w', 'f', 'M', 'Q', '7533', 'm']
[A]: QMfw7099u39476803371524091892961B


[Q]: 4, 5, ['y', '2461', '7269', 's', 'V']
[A]: Vs


[Q]: 1, 3, ['8281', '5999', '3779', '6953', '2877', 'Z', '9861', '2255', 'Q', 'n', 'p', 'G', 'G', '7539', '2899', 'b', '3397']
[A]:
377959998281