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]: 12, 13, ['I', 'y', 'w', 'a', 'Q', 'f', '2619', 'q', 'e', '8477', 'm', 'C', '203', 'C', '7237', 'h', 'C', 'M']
[A]: 203C


[Q]: 7, 13, ['s', 'f', '9877', '6393', 'g', '4569', 'c', '2271', 'i', 'P', '8655', '9635', '7519', 'x', 'F', '3889', '559', '2169']
[A]: 751996358655Pi2271c


[Q]: 9, 11, ['1437', 'q', 'E', 't', '8635', 'v', '5587', 'I', 'b', '6331', '9721', '119', 'v', 'A', '4367', 'W', 'u', '8659', 'c', 'y', 'p', '1133', 'W']
[A]:
97216331b