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: 8, 9, ['F', 'a', '3747', 'x', '8887', '3137', 'p', 't', 'h', '6681', 'y', 'R', '4959', 'z', '3713', 'b']

th