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, 2, ['t', 'E']

Answer: E


Question: 2, 7, ['4735', '4943', '391', '1951', '8785', '4869', '3971']

Answer: 49433911951878548693971


Question: 4, 6, ['a', '4695', '4643', '7583', 'i', 'f', '97', '5187']

Answer:
7583if