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: 15, 16, ['4531', 'a', 'I', 'W', '1071', '1301', 'v', 's', '3521', '7203', '1157', 'w', '7201', 'a', 'I', 'z', 'V', 'X', 'j']

A: zI
****
Q: 5, 24, ['7075', '6533', '1037', '3589', 'p', 'X', 'X', 'c', '5373', 'n', 'Q', '2281', '551', '3145', '541', '4495', 's', '5979', 'T', 't', '9121', 'O', '9105', 'V', '7855']

A: V5019O1219tT9795s594414554131551822Qn3735cXXp
****
Q: 5, 17, ['3537', '6111', '9885', '4865', 'h', 'G', '2561', '9987', '7215', '4201', '6693', 'X', '9967', 'N', '6961', 'g', 'q', '9263', 'V', 'l', '6017', 'd', 'R', 'j', '2335']

A:
qg1696N7699X39661024512778991652Gh
****
