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, 7, ['B', 'v', 's', '7333', '9619', 'A', '4427', 's', '8621', '6587', '3499', 'K', 'V', 'u', '8163', 'j', 'o', 'o', 'n', '7877', '3517', 'c', '6523', '9065', '4309', 'W', 'N', 'M', 'P']

73339619A4427