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:
25, 26, ['1029', 't', 'H', '47', 'f', '1269', '4723', '9575', '6769', 'u', '6641', 'I', 'H', 'A', '2729', 'l', 'b', '9215', '8167', '221', '3519', 'P', 'm', 'G', '8053', '6319', 'M', '2549', 'i']
answer:
63198053


question:
3, 14, ['k', '2439', '4873', 'L', '75', '359', '5947', '3925', 'r', '9259', '3053', '5819', 'G', '285', 'Y', 's', '251', 'e']
answer:
285G581930539259r3925594735975L4873


question:
5, 12, ['4309', '3719', '5845', '9591', 'P', 'S', '1173', '4211', '511', 'r', 'Z', '2905', '7471', '851', 'd', '9241', '9727', '2131', '3469', 'z']
answer:

2905Zr51142111173SP