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.

Example Input: 4, 8, ['I', '5999', 'n', 'F', 'r', '179', '8477', 'U', '7461', 'N', '1319', 'N', 'a', 'i', '1141', '1903', 's', 'n', 'L', 'v', 'J', '7245', '627', 'p']
Example Output: Fr1798477U

Example Input: 1, 2, ['3877', '2107']
Example Output: 38772107

Example Input: 5, 13, ['U', 'y', '589', 'k', '9899', '2515', 'd', '2139', 'e', '4651', '8935', 'V', '2431', 'U', 'A', 'D']
Example Output:
98992515d2139e46518935V2431