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: 12, 16, ['3051', 'J', '463', 'n', 'V', '2755', 'b', '2469', 'k', 'n', 'A', '4325', '6817', 'R', '1841', 'h', '859', 'G', '7619', '17', 's', 's', 'Z', 'm', 'A', 'p']

43256817R1841h