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:
1, 9, ['O', '2627', 'M', '7201', '8401', 'Y', 'H', '9125', '3767']

Ex Output:
37679125HY84017201M2627O


Ex Input:
24, 24, ['x', 'F', '6051', 'J', 'v', 'f', '757', 'l', '5555', 'Z', 'C', 'T', 'j', 'T', '8321', '195', '8415', '6121', 'z', '3239', '2021', '9489', '6943', '6685', '4731']

Ex Output:
6685


Ex Input:
1, 9, ['q', '3425', '3433', '5811', '6853', 'E', 'w', 'N', 'H', 'z', '6893']

Ex Output:

HNwE6853581134333425q