instruction:
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.
question:
4, 9, ['d', '1057', '5737', '6925', '6365', 'y', 'w', '6535', 'P', 'F']
answer:
P5356wy56365296


question:
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']
answer:
LP9764729411171097W3893k11081941598476437369l7426B1189


question:
3, 14, ['t', 's', '4349', 'b', '4025', 'A', 'N', 'w', '6701', '4117', '813', '9237', 'V', 'l', 'L', 'w', '6637', 'a', '7379', 'T', '6257', 'n', '1821']
answer:

lV732931871141076wNA5204b9434