Task: Program Execution
Input (English): 4, ['B', 'x', '5185', '4701', 'D', 'N', '7905', 'C', '6127', 'm', '7221', 'E', '2883', '1831', '629', '4047', 'g', '4691', 'R']
Output (English): D, N, 7905, C, 6127, m, 7221, E, 2883, 1831, 629, 4047, g, 4691, R