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: 9, 18, ['G', '717', '8751', '4719', 'z', '2473', '3637', 'q', 'V', '4171', 'R', '2437', 'K', '3469', '8479', 'I', 'S', 'd', '5373']

V4171R2437K34698479ISd