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, 16, ['6845', 'P', 'g', '7233', '5397', '1147', '9427', '4011', '8551', 'l', 'g', '5821', 'H', 'W', 'F', 'i', 's', '8351', 'S', 'N', '8475', 'R', 'X', '6517']

40118551lg5821HWFi