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, 12, ['2159', 'f', 'u', '2675', '7357', '9325', '1275', '8897', 'I', '2095', '5835', '577', 'g', '2783', '7843', '8517', '4185', '5847', '2645', '2357', 'l', 'v', '2239', '141', 'o', '2529', '7977', '8445', '2363']
[A]: 77553855902I79885721523975375762u


[Q]: 5, 22, ['N', 'h', '3071', 'C', '9811', 'B', '6247', 'l', '9637', '3467', '4895', '1491', '8011', 'k', '3983', 'W', '7901', '7111', '4927', '4679', 'P', 'L', '3925', '5991', 'C', 'z', 'q', '2369', '4401']
[A]: LP9764729411171097W3893k11081941598476437369l7426B1189


[Q]: 6, 12, ['9343', 'j', 'M', 'V', 'C', 'R', '1723', '9929', 't', 'Q', 'd', 'v', 'T', '5747', '8067', '5757', 'C']
[A]:
vdQt92993271R