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.

2, 2, ['q', 'w', 'D', 'A', '3751', 'G', '2419', 'V']
w

4, 7, ['6083', 'j', 'x', 'K', 'p', 'M', 'u', '4969', '2423', 'w', 'v', 'S', 'Y', 'v', '5165', 'Y', '3127', '79', '9755', 'Y', 'B', '7395', '6093', 'k', '2043', '6807']
uMpK

2, 22, ['8189', '7689', 'M', 'p', 'Z', '9319', 'M', 'G', '3381', 'X', 'l', 'c', 'G', '5603', 'Z', 'l', 'j', 't', '5897', '2883', 'j', '2305', '3483', 'V', '1923', '4777']

5032j38827985tjlZ3065GclX1833GM9139ZpM9867