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, 18, ['u', '3123', 'g', 'r', 'M', '559', 'F', 'F', '3229', '3207', 'w', 'X', 'U', 'j', 'f', 'p', '7623', '6121', '2279', 'v']
[A]: 61217623pfjUXw32073229FF559M


[Q]: 4, 6, ['7933', '4733', 'l', 'h', '3833', 'm', '4937', 'l', 'x', '381', 'j']
[A]: m3833h


[Q]: 4, 9, ['9545', '3609', 'A', '7371', '3757', 'i', '8213', '3627', 'E', 'B', '3123', '3613', '2579', 'g', 'H', 'a', '1805', '297', 'I', 'j', '6059', 'z', 'v', '1613']
[A]:
E36278213i37577371