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]: 7, 7, ['z', '2235', 'B', 'E', 'u', 't', 'p', 'h']
[A]: p


[Q]: 1, 12, ['6225', 'S', 'E', '3433', 'E', '2617', 'k', 'k', '3927', 'V', 'R', '9569']
[A]: 9569RV3927kk2617E3433ES6225


[Q]: 17, 20, ['6555', 'J', '487', '6189', 'e', 'D', 'x', '455', '3613', '1193', '6557', '8693', '1837', '8369', 'J', 'X', 'O', '6669', 'V', 'Q', 'Z', 'n', 'c', 'a', 'Q']
[A]:
QV6669O