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 Input:
22, 25, ['o', 'h', 'P', 'I', 'T', '4169', '7957', 'G', 'y', 'h', 'F', 'M', 'r', 'B', 'G', 'D', 'f', '7699', 'G', '3533', 'b', '5635', 'N', '275', 'P', 'z']

Ex Output:
P275N5635


Ex Input:
2, 5, ['5587', 'e', '821', '8017', 'i', 'u', '7627', 'r', '477', 'a', 'y', '8417', '5485', '4659', '91', '6073', 'b', 'G', 'l', '5085', '1745']

Ex Output:
i8017821e


Ex Input:
9, 16, ['f', '9511', 'G', '6177', 'T', '337', '9273', '831', 'R', '5571', '7855', 'v', '1981', 'N', '3171', '3335', 'c', '3891', '7995', '9527', 'O', '509', '9547', '1487']

Ex Output:

33353171N1981v78555571R