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: 12, 15, ['x', '2195', 'c', '2471', 'h', 'G', 'o', 'H', '6183', 'w', 'r', 'c', 'F', 'u', '7549', '7451', '8411', '3299']

Answer: cFu7549


Question: 2, 3, ['l', 'c', '4671']

Answer: c4671


Question: 6, 7, ['o', 'P', 'k', 'a', 'L', 'i', '4491', '7783', 'v', 'E']

Answer:
i4491