In this task, you are given inputs 'i', 'j', and A, where 'i' and 'j' are integers and A is a list. A list is shown by two brackets and comma-separated numbers and characters inside, like ['1', '12', 'l']. You need to concatenate all elements of A from the ith element to the jth element, and then reverse the resulting 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 reverse first and then concatenate.

Input: Consider Input: 3, 11, ['B', 'V', 'S', '7211', 'U', '7773', '4803', 'z', '9371', 'l', 'S', '1559', 'l', '9203', '9919', 'M']

Output: Sl1739z30843777U1127S


Input: Consider Input: 5, 9, ['g', 'B', '7695', 'X', 'h', 'A', '693', 'x', 'Q', 'l', 'Q', '9223', 'y', 'a', 'q']

Output: Qx396Ah


Input: Consider Input: 10, 27, ['1067', '9545', '6171', 'y', 'i', '77', 'Q', '1577', '4903', '1025', '6601', 'l', 'N', '4895', '5053', '395', '9091', '4411', '7785', 'g', '6687', 'S', '5885', '6741', 'c', '3573', '8359', 'J', 'p', 'o']


Output: 95383753c14765885S7866g58771144190959335055984Nl10665201