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, 5, ['3069', 'M', 'R', 'r', '2193', '5709', '1171', '9827', 'C', '4255', '3781', 'f', '399', 'B', '723', 'Q', '9269']

2193