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: 11, 17, ['U', 'X', 'g', '2755', '7591', 'I', 't', '171', '6503', '1033', '515', 'i', 'B', '7843', '4029', '3967', '1307', '3787', 'e', 'P', 'v', 'q', 'x', 't', '2597', '7437', 'F']

515iB7843402939671307