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]: 1, 3, ['Y', 'k', 'P', '1517', 'z', '8727', 'U']
[A]: PkY


[Q]: 2, 3, ['T', 'K', 't', '7165', '2285', 'm']
[A]: tK


[Q]: 7, 25, ['a', '2707', 'Y', 'k', '6619', '9867', 'X', 'u', '4481', '9709', '7611', 'D', 'Z', '4891', 'B', '9929', 'T', 'w', 'V', '4415', '9033', 'E', 'd', 'A', '8057', 'L', '4965', '6563']
[A]:
8057AdE90334415VwT9929B4891ZD761197094481uX