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: 5, 19, ['8193', 'W', 'v', 'd', '97', 's', 'V', '7943', '3331', '3711', '2813', '7193', '7519', '8105', 'F', 't', 'P', 'l', '2811']

97sV7943333137112813719375198105FtPl2811