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: 2, 23, ['6755', '1817', '2943', 'e', '7347', '4923', '9395', 'p', '5949', 'n', 'C', 'w', '3797', '279', 'r', '9701', '9457', 'D', '479', 'v', 'M', 'C', '1153', 'I']

1153CMv479D94579701r2793797wCn5949p939549237347e29431817