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]: 4, 15, ['493', '873', 'A', '5191', 'M', '9949', '3027', '3633', 'E', '8037', 'U', '5273', 'g', 'G', '6167', 'a', '61', 'U', '2005', '5249', 'y', '5573']
[EX A]: 6167Gg5273U8037E363330279949M5191

[EX Q]: 21, 27, ['4191', 'x', 'G', 'h', '69', 'b', '1105', 'h', '69', 'F', '1871', 'B', '3329', 'w', '7623', '2829', 'T', 'R', 'O', '2811', 'k', 'E', '7445', 'Z', 'J', '7441', 'M']
[EX A]: M7441JZ7445Ek

[EX Q]: 6, 14, ['9003', '1911', 's', '2111', 'F', 'P', '2591', 'F', '9435', '1731', '231', '2663', '9093', '1097', '7553', '7225', 'F', 'N', '2485', '7597', '9655']
[EX A]:
10979093266323117319435F2591P