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.

6, 8, ['6277', 'X', '3141', '2291', 't', '7429', '9399', '597', 'T', '8629']
59793997429

9, 18, ['K', 'z', 'N', 'M', 'C', '4085', 'Y', 'T', 'J', 'T', 'B', '1671', '1083', '2961', 'T', 'b', '5905', 'U', '6817', 'K', '9291', 'O']
U5905bT296110831671BTJ

7, 17, ['N', '3597', 'j', 'l', 'j', '6195', '1543', '3585', 'w', '9785', '9607', '2403', '5501', 't', '6117', '1371', '4131', '7473']

413113716117t5501240396079785w35851543