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: 10, 20, ['3297', 'o', '4905', '6553', 'j', 'b', 'k', '1203', 'u', 'Y', 'Z', '4123', 'N', '9081', '9255', '7653', 'H', 'm', '2741', 't', '2309', '1817', 'B', '3429']

t2741mH765392559081N4123ZY