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: 5, 6, ['9707', '3873', '6063', '8877', 'l', '9711', 's', 'M']

Output: 9711l


Input: Consider Input: 4, 7, ['3595', '6583', '1997', 'c', 'h', '3505', 'j', 'H', 'b', '2551', 'Y', '5291', '253', '2467', '3489', 'W', 'R']

Output: j3505hc


Input: Consider Input: 4, 22, ['X', '9791', '5537', 's', 'y', '1135', 'n', 'c', '633', '3397', '6453', 'm', '1907', '225', 'T', '6719', 'l', 'B', 'g', '7727', 'n', 'J', '4421', 'a', 'y', '9745', 'Z']


Output: Jn7727gBl6719T2251907m64533397633cn1135ys