Task: Program Execution
Input (English): N 8403 5439 4735 9641 A n r 6547 7873 L C z 3581 23 K 9787 l D 1675 s 8159 1825 e s N
Output (English): N, A, n, r, L, C, z, K, l, D, s, e, s, N, 8403, 5439, 4735, 9641, 6547, 7873, 3581, 23, 9787, 1675, 8159, 1825