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: 1, 10, ['t', '9889', '7295', '475', 'O', 'L', 'p', 'A', '6721', 's', 'e', 'F']

t98897295475OLpA6721s