In this task, you are given inputs 'i', 'j', and A, where 'i' and 'j' are integers and A is a list. A list is shown by two brackets and comma-separated numbers and characters inside, like ['1', '12', 'l']. You need to concatenate all elements of A from the ith element to the jth element, and then reverse the resulting 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 reverse first and then concatenate.

[Q]: 3, 11, ['417', 'C', '4183', '9031', 'a', 'e', 'v', '4967', 'G', 'L', '8409', 'X', '6863', '8165', '1111', '6627', 'V', 'd', '45', '299', 'o']
[A]: 9048LG7694vea13093814


[Q]: 1, 15, ['5997', '2005', '8529', 'j', 'T', '9729', 'T', 'm', '357', '779', '2253', '725', 'z', '4149', '2913', '8135', 'Q', 'B']
[A]: 31929414z5273522977753mT9279Tj925850027995


[Q]: 2, 8, ['5915', 'n', 'e', 'g', 'e', 'e', '4513', 'x', '2065', 'N', '6979', 'f', 'R', 'M']
[A]:
x3154eegen