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, 8, ['8395', '7047', 'n', '9977', 'a', 'H', 's', 'Z', '8691', '5343', '5699', 's', 'K', 'p', '5827', '2753', '8801', '4979', '1031']

n9977aHsZ