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: 5, 7, ['j', 'k', '2735', 'j', 'T', '9677', 'Z', 'G', '885', 'K', 'T', 'x', 'B', 'j', 'O', '6987', 'h', '4127', '4229', '5907', 'i', 'S', '953']

T9677Z