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.

4, 10, ['5537', 'w', '29', '6133', '7949', 'f', 'c', '3725', '2943', 'W', 'U', '1905', 'l', 'Z', 'r']
W29433725cf79496133

6, 11, ['49', 'n', 'R', '3171', '8781', '8973', '5647', '8111', '8795', '7361', '3335', 'B']
333573618795811156478973

1, 7, ['6757', 'd', 'j', '5355', 'v', '3053', 'g', 'i', 'V', 'g', '4711', '4281', '4027', '4929', 'R', '7457', 'B', 'Q', 'R', 'C', 'o', 'F', 'B', 'n', 'S', '4937', '3165', '8735']

g3053v5355jd6757