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: 1, 16, ['S', '2717', '319', 'w', '7155', '9649', '4409', 'x', '5403', '1609', 'L', 'v', '843', 'm', '1589', '5709', '9499', '785', 'Q', '5609']

S2717319w715596494409x54031609Lv843m15895709