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


[Q]: 8, 21, ['2943', 'u', '4551', 'A', '2429', 'o', 'L', '1565', 'a', 'X', '7355', 'R', 'T', '6539', '9603', '967', 'l', '1715', '3931', '5387', '7197', '435']
[A]: 7197538739311715l96796036539TR7355Xa1565


[Q]: 6, 16, ['O', 'F', 'u', '379', '3845', 'U', '4813', '237', '8739', '9133', '2347', '1129', '1537', '4487', '4587', 'F', 'k', 'Z']
[A]:
F45874487153711292347913387392374813U