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: 5, 6, ['2089', 'P', '269', 'p', '8259', '813', 'F', '5565', 'o', '7119', '4345', '4491', '2621', '8299', 'K', '4817']
Example Output: 8259813

Example Input: 6, 7, ['5491', 'o', '6309', 'O', 'L', 'B', 'y', '5305']
Example Output: By

Example Input: 3, 3, ['h', '3893', '9871']
Example Output:
9871