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: 11, 18, ['4979', '8183', '2035', '3481', 'Q', '9869', '5387', '9521', 'e', '599', '4821', '113', 'B', 'V', '849', '4713', 'M', 'R']

RM4713849VB1134821