Definition: 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.
Input: 1, 3, ['8141', '4301', '8029', '911', 'Q', 'r', '9389', 'I', '9645', 'Y', '2241', 'U', 'Q', '1103', '2973', 'S', 'x', 'I', 'I', '2865']

814143018029