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:
7, 7, ['5203', 'C', '929', 'r', '6435', 'p', '303']
answer:
303


question:
4, 15, ['d', 'P', 'D', '5601', '3115', 'O', 'h', '1521', '8467', '5275', '6455', '1579', 'w', 'f', '9647', 'z', 'i', '4137', '7581', '6173', 'V']
answer:
9647fw15796455527584671521hO31155601


question:
3, 4, ['R', '2653', 'F', 'o', 'F', '3309', 'q', '3409', '8689', '8099', 'E', 'h']
answer:

oF