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: 8, 11, ['j', '8123', '2233', 'j', 'B', 'r', 'v', '7795', 'Y', '6469', '6015', 'M', 'i', 'V', '9067']

7795Y64696015