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: 2, 5, ['B', 'I', 'X', '2953', 'J', '303', '6521', 'l', 'o', '5279', 'd', 'l', '9565']

Output: J2953XI


Input: Consider Input: 3, 11, ['M', '1269', '8573', 'S', 'f', 'B', '3667', '3561', 'i', 'A', '3687']

Output: 3687Ai35613667BfS8573


Input: Consider Input: 3, 6, ['9163', 'v', 'K', '3735', '6935', 'p']


Output: p69353735K