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.

Example Input: 2, 3, ['Q', 'X', '1639', 'm', 'o', '9075', '4261', 'd', 'T', 'F', '3063']
Example Output: X1639

Example Input: 17, 19, ['6519', '9015', 'i', '3363', '8547', 'x', 'f', 'H', '5557', '2135', '1559', 'S', 'b', '4833', '7801', '7375', '3729', 'y', '8667', 'G', '7723', '4571', 'J', '1997', '8663', 'l', 'b', 'T']
Example Output: 3729y8667

Example Input: 17, 19, ['5099', 'I', 'L', 'b', '4417', '3799', '8483', 'e', 'F', 'g', '4787', '1971', '5623', '4301', '3673', 'w', 'c', '7569', 'Z', '827', '227', '7145']
Example Output:
c7569Z