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.

[EX Q]: 1, 4, ['8533', '1413', '7079', 'B', '1267', 'Q', '4645', '8297', 'm', 'y', '1829', 'E']
[EX A]: B707914138533

[EX Q]: 1, 6, ['4937', 'x', '6497', 'l', 'n', 'V']
[EX A]: Vnl6497x4937

[EX Q]: 7, 22, ['6261', 'b', 'A', '2725', '5193', '4677', 'U', '8231', 'f', 'S', '3663', 'f', 'f', 'g', '6327', 'g', '2959', 'u', '1385', 'z', '743', '1187']
[EX A]:
1187743z1385u2959g6327gff3663Sf8231U