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: 9, 16, ['1949', 'l', 'm', 'S', 'Q', 'b', 'A', '3837', 'C', '5251', 'q', 'u', '7125', 'M', 'C', 'E', '1345', '4749']

C5251qu7125MCE