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: 6, 7, ['w', '8881', '6621', 's', 'v', '8519', '5683', 'b', 'v', 'E', 'K', '8425', '5579', 'f', 'o', '311', '7943', '8983', 'y', '447', 'Z']

85195683