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, ['e', '7607', '3201', '3421', 'H', '543', '3489']

Output: H342132017607


Input: Consider Input: 7, 22, ['6465', '2915', 'T', '9217', 'Z', '5715', 'F', 'g', '7443', '9451', '8485', '9827', '5', '5241', 'x', 'm', '6907', '5921', '7337', 'p', '1807', 'b', '3611']

Output: b1807p733759216907mx524159827848594517443gF


Input: Consider Input: 2, 6, ['4793', '7611', 'e', '2665', '341', 'R', 'O', '5913']


Output: R3412665e7611