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:
8, 16, ['n', 'M', 't', '2553', 'F', 'R', 'g', '415', '8313', '7105', '7725', '6881', '7531', 'N', 'B', '3295', '7989', '2863', 'y', 'N', 'Y', 'C', '5887', '2661', '155', '5889', '8433', 's', 'i', 'b']

Ex Output:
3295BN75316881772571058313415


Ex Input:
3, 8, ['1679', 'k', '9223', 'q', 'j', '2295', 'q', 'G']

Ex Output:
Gq2295jq9223


Ex Input:
1, 6, ['h', 'L', 'v', 't', '4345', 'P', '9925']

Ex Output:

P4345tvLh