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.

7, 8, ['9287', 'V', 't', 'W', 'W', 'w', 'N', 'T', 'Y']
TN

8, 16, ['7751', 'Q', '9819', 'k', 'g', 'y', 'W', 'I', '6371', '9859', 'f', '7055', 's', 'I', 'W', '3029']
9203WIs5507f95891736I

11, 13, ['t', '9329', 'T', 'i', 'd', 'l', 'G', '4439', '9993', 'O', '9783', '2189', '9073', 'Z', 'm', '8719', '2727', 'p', '3987', 'z', 'P', 'e', 'x', '8351', '3401', '2755']

370998123879