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, 13, ['7371', '9521', '9621', '2255', 'l', '4927', '7915', 'V', 'y', '8545', '6201', '7313', 'B', 'e', 'S', 'P', '5959', 'B', 'H', 'v', 'd']

B731362018545yV79154927l2255