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: 15, 25, ['c', 'K', 'x', 'j', 'Z', '3803', '3723', 'f', 'H', '4067', 'H', 'j', 'p', '2905', '4579', '2145', 'x', 'g', 'X', '6319', '7137', '8193', 'g', '1143', 'D']

45792145xgX631971378193g1143D