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: Consider Input: 1, 5, ['E', '7177', '9629', 'b', '1161', '9127', 'W', '293', '3045', '8379', '1427']

Output: 1161b96297177E


Input: Consider Input: 6, 27, ['b', '8159', 'v', 'S', 'a', '633', '4921', 'w', '9561', '7587', '5735', 'W', '7737', '6355', 'A', 'b', '3795', '5335', '5231', '6815', 'E', '1777', '9203', '5295', '2033', 'm', 'L', 'k', 'h', 'K']

Output: Lm2033529592031777E6815523153353795bA63557737W573575879561w4921633


Input: Consider Input: 11, 17, ['9947', 'E', '6431', '967', 'u', 'n', '9743', 'N', '9551', '5911', 'Y', '7951', '1105', '9601', '7523', 'u', 'E', '4445']


Output: Eu7523960111057951Y