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: 18, 22, ['R', '7403', 'b', 'R', 'y', '5343', '2589', '917', 'f', '5383', 'Q', 'f', '5491', 'j', 'v', '5073', '923', '5491', '6737', 't', 'S', 's']
Example Output: 54916737tSs

Example Input: 1, 7, ['D', 'f', '547', 'r', 'W', '8611', '869', '6649', 'V', '6969', '2731', 'q', '3687', 'q']
Example Output: Df547rW8611869

Example Input: 2, 6, ['199', '2829', 'W', 'X', 'c', 'e', 'P', 'o', 'M', '9353', 'u', 'q', '2637', 'L', '391', 'j', '7927', '3833', '7561', '1759', 'r', 'G', 'W', 'A', 'z', '4803', '5081', 'K', '553', 'U']
Example Output:
2829WXce