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: 7, 15, ['4613', 'f', '5163', 'f', '333', 'B', '1409', 'Z', 'P', '7269', 'Y', '1691', 'W', 'E', '1563', '7647', 'g', 'a', 'V', '8087', 'C', '6903', '4233']

1409ZP7269Y1691WE1563