Task: Program Execution
Input (English): 4, 15, ['E', 'G', '9105', '8231', 'K', '3741', 'a', 'S', 'n', '4835', '6979', 'U', 'D', '9237', 'D']
Output (English): D, 9237, D, U, 6979, 4835, n, S, a, 3741, K, 8231