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: 7, 13, ['2167', 'T', 'e', '1245', 'Q', 'L', '7569', 'x', 'z', 'T', '5693', 's', '7083', '3333', '341', 'U', 'n', 'w', 'R']

7569xzT5693s7083