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: 4, 6, ['1859', 'L', 'h', 's', 'A', '2491', 'p', 'U', 'T', 'o', '5857', '7429', '8229', '3219', 'N', '7085', 'E', '7543', '7451']

sA2491