Definition: 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.
Input: 4, 14, ['t', 'a', 'l', '4159', 'R', '1397', '4253', '8015', '283', 'h', 'S', 'X', 'y', 'a', 'a', '6475', '6905', '4765', 'G', '1805']

ayXSh283801542531397R4159