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]: 7, 8, ['l', 'D', '9033', '4155', '9215', '4615', '5411', 'x', '6533', 'z', 'p', 'm', '6559', '6803', 'p', 'm', '4681', 'b', '6531', 's', '8711', '1385', 'A', 'U', 'b']
[EX A]: x5411

[EX Q]: 1, 1, ['9543', 'z']
[EX A]: 9543

[EX Q]: 14, 19, ['a', '2425', '8933', '319', 'h', 'N', '8533', 'D', '6967', '8267', 'L', 'D', '1653', 'x', 'U', '1371', '4015', '9729', '1361']
[EX A]:
1361972940151371Ux