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: 17, 19, ['5099', 'I', 'L', 'b', '4417', '3799', '8483', 'e', 'F', 'g', '4787', '1971', '5623', '4301', '3673', 'w', 'c', '7569', 'Z', '827', '227', '7145']

c7569Z