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: 10, 17, ['D', '8981', '5771', '9871', '6661', '2279', 'v', 'Q', 'K', 'f', 'o', 'o', '4273', '8371', '9431', 'R', 'l', 'Z', 'X', 'G']

foo427383719431Rl