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.

[EX Q]: 2, 7, ['j', '7173', 'D', '6745', '9469', '3259', '5885', '9507', 'U', '8735', 'C', 'O', '2055', 'm', '2265', '9445', '6445']
[EX A]: 5885325994696745D7173

[EX Q]: 3, 9, ['6141', 't', 'I', '9239', '747', 'k', 'o', '4329', 'b', 'a', '6943', 'n', '8749', 'u', '9367', 'q']
[EX A]: b4329ok7479239I

[EX Q]: 1, 22, ['n', '7389', '8585', 'N', 'p', '7511', '6897', '7427', 'z', 'O', '6261', '4717', 'f', '2715', 'E', 't', 'S', '5605', '831', 'v', '6711', 'j', 'B', '371', 'Y', 'N', 'k', '3879']
[EX A]:
j6711v8315605StE2715f47176261Oz742768977511pN85857389n