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]: 5, 5, ['9317', 'Z', 'v', 'S', '5069', '2357', '7871']
[A]: 5069


[Q]: 2, 5, ['e', '7607', '3201', '3421', 'H', '543', '3489']
[A]: H342132017607


[Q]: 8, 8, ['4659', 'c', 'C', 'D', 'R', '4959', 'K', '893', 'H', '5193']
[A]:
893