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, 15, ['9017', 'M', 'h', '3535', '8023', 'J', 'S', 't', '6199', 'I', 'l', 'a', '9169', 'C', '1809']

t6199Ila9169C1809