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: 4, 12, ['r', '2099', '5483', '2557', '2073', '8097', '653', '1737', '7153', '8483', 'C', 'V', 'R', '7691', '1985', '1227', 'u', '6471', '6225', '8805']

255720738097653173771538483CV