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:
2, 6, ['G', '2753', '9093', '6789', 'p', 'J', 'X']
answer:
275390936789pJ


question:
2, 2, ['8093', 'P', '701', '665', '6305', '2745', '3523']
answer:
P


question:
7, 17, ['b', '1313', '2059', 'a', 'y', '2659', '6153', 'c', '797', 'K', '61', 'a', 'V', '3757', '603', 'Z', 'v']
answer:

6153c797K61aV3757603Zv