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.

[Q]: 8, 18, ['O', 'a', 'w', 'f', 'E', 'u', '1205', '3349', '9805', 'M', 'Z', '5239', 'u', '203', '9193', '8629', '3209', 'v', 'b', '9661', '1039', '251', '1863', 'b']
[A]: v320986299193203u5239ZM98053349


[Q]: 2, 4, ['T', 'q', '6485', '9125']
[A]: 91256485q


[Q]: 3, 10, ['363', '4905', 'O', '9163', '4187', '1931', '6253', '6315', '6941', 'c', 'w', '2645', '7797', 'V', '6215', 'F', '917', '197', '8175', '5703', '6775', 'P', 'P', 'l', 'a', 'w', 'A', '7093', 'c', '4637']
[A]:
c694163156253193141879163O