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.
7, 10, ['f', 'O', '9605', 'k', '5619', 'K', 'a', '2063', '4569', '8457', 'x', 'K', '7979', '3955']