instruction:
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.
question:
4, 6, ['3783', '2617', '9287', 'W', '2595', 'Y', '9381', '1233', 'H', '2117', 'F', '4805', 'e', '8563', '7089', 'p', '5517']
answer:
Y2595W


question:
5, 5, ['u', '7295', 'e', 'a', 'N', '8701', 'r', '3107']
answer:
N


question:
2, 22, ['4741', '2441', '6897', 'l', 'P', 'R', 'M', 'P', 'b', '4991', 'B', '5845', 'A', 'H', '2887', 'G', '3819', '6825', 'T', 'I', 'P', '6889', '1333', '9181', 'f', '43', 'j', 'Y', '1519']
answer:

6889PIT68253819G2887HA5845B4991bPMRPl68972441