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, ['u', 'L', '8085', '221', '1579', '5653', '6393', 'A', '9591', 'I', 'u', '5981', '9555', 'F', '521', 'i', 'g', '4091', 'A', 'w', 'Z']

g4091A