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: 2, 6, ['9775', '6589', '151', 'U', '9425', '5021', 't', 'Y', '6637', 'T', '1131', '8027', '2293', '8313', 'N', 'j', 'e', '2491', '4289', 'd', '5523', '9887', 'z', 'h', '7177', 'L', 'j', '5267']

50219425U1516589