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, 9, ['A', '6605', 'w', 'k', 'r', '3355', '8011', '8137', 'u', 'n', '1791', 'X', '4531', '2625', 'q']

80118137u