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: 10, 18, ['4619', 'W', '6615', 'C', 'U', 'i', 's', '8197', '2365', '7475', '47', 'S', '7197', '8603', '9841', '7251', 'N', '8261']

747547S7197860398417251N8261