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, 6, ['4937', 'x', '6497', 'l', 'n', 'V']

Output: Vnl6497x4937


Input: Consider Input: 8, 18, ['O', 'a', 'w', 'f', 'E', 'u', '1205', '3349', '9805', 'M', 'Z', '5239', 'u', '203', '9193', '8629', '3209', 'v', 'b', '9661', '1039', '251', '1863', 'b']

Output: v320986299193203u5239ZM98053349


Input: Consider Input: 8, 18, ['7039', 'a', 'A', 'q', '1495', 'g', 'g', 'T', 'n', 'F', 'Q', 'v', '6909', 'v', 'z', '2923', '8323', '9899', '3999', '7651', 'R', 'P', 'r', '3401', 'j', '1835', '2737']


Output: 989983232923zv6909vQFnT