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.

9, 16, ['8825', 'A', '4371', '347', '1725', 'j', '9361', '3839', 'b', 't', '2861', 't', '9029', '311', 'w', '905']
905w3119029t2861tb

6, 7, ['S', 'R', 'k', 'b', 'd', '9773', '6751']
67519773

3, 17, ['A', '1755', 'I', '9041', '9809', 'y', '7793', 'q', '4603', '8287', '6835', 'U', 'p', '3547', '7373', '2997', '9671', '1079', '7103', '6141', '7807', '6791']

9671299773733547pU683582874603q7793y98099041I