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]: 1, 2, ['W', 'I', 'f', 'R', '7797', 'R']
[A]: IW


[Q]: 3, 3, ['4603', '8043', '2565']
[A]: 2565


[Q]: 4, 5, ['7683', '8487', '3445', 'v', '7077', 'L', '2287', '347', 'N', '5205', '2737', '3003', 'v', 'y']
[A]:
7077v