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: 3, 12, ['G', 'C', 'B', '3939', 'F', '8183', '1127', 'C', '4053', 'e', '6827', 'c', 'p', '4677', 'O', '3351', '5097', '7389']

A: c6827e4053C11278183F3939B
****
Q: 3, 17, ['W', 'X', 'k', '6881', 'R', 'f', 'E', '1657', '801', '271', 'a', 'b', 'C', 'i', 'a', '4329', 'a', '847', 'C', 'c', 'D', '8007', 'V', 'U', 'k']

A: a4329aiCba2718011657EfR6881k
****
Q: 4, 11, ['e', 'c', '9321', 'Z', '8563', '6671', 'C', '4769', 'V', '4183', 'S', '1125', '4437', 'C', '411', 'x', 'v', '6631']

A:
S4183V4769C66718563Z
****