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: 16, 27, ['6855', '4531', 'I', 'x', 'Z', 'k', '2875', '6305', 'x', '211', 'Y', 'p', '337', 'r', '5479', 'f', '7477', '4373', 'h', 'F', '4015', '7735', '2427', 'f', '7825', 'p', '961', '2301', '4329', 'S']

961p7825f242777354015Fh43737477f