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: 3, 8, ['d', 'w', '6489', '7861', 'K', 's', '5765', 'V', '3391', 'G', '1615', '7481', 'D', '93', '5783']

64897861Ks5765V