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]: 6, 7, ['S', 'R', 'k', 'b', 'd', '9773', '6751']
[A]: 67519773


[Q]: 7, 7, ['o', '7695', 'M', 'C', '8035', '5877', '6703']
[A]: 6703


[Q]: 1, 4, ['5233', '8789', '3919', '8441', '3227']
[A]:
8441391987895233