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: 4, 9, ['3691', 'Y', 'D', 'c', '8101', 'Q', 'n', '7363', 'k', '5299', 'U', 'a', 'x', '1983', '3203', 'N', 't', '4513', '9613', 'Y', 'G', 'B']

c8101Qn7363k