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 concatenate all elements of A from the ith element to the jth element, and print 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.
question:
5, 6, ['5153', 'B', '2761', 'f', 'h', 'x', 'L', '383', 'H', '8921', '6251']
answer:
hx


question:
6, 7, ['w', '9063', 'T', 'v', '4783', '4041', '5303']
answer:
40415303


question:
5, 8, ['y', '6399', '6005', '81', 'y', '4369', 'G', '1967', 'S']
answer:

y4369G1967