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: 3, 16, ['7227', 's', 'M', 'c', 'u', 'h', '4781', 'q', 's', '6115', '4645', '5135', '8249', 'S', '3601', 'd']

Mcuh4781qs6115464551358249S3601d