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]: 8, 15, ['9515', 'Q', '9365', '8843', '1391', 'e', 'Z', 'G', '9771', 'c', 'k', '7273', 's', '7523', '1297', '1835']
[EX A]: 12977523s7273kc9771G

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

[EX Q]: 3, 11, ['3455', '2697', '1849', '9681', '3713', 'F', '8281', 'e', 'z', 'M', 'f', '355', '1019', 'm', 'V', 'R', '6875', '8393', 'b', 'k', '4957', '8481', 'C', 'M', 'z', 'w', '3249']
[EX A]:
fMze8281F371396811849