Task: Program Execution
Input (English): 2, ['C', '8469', 'E', 'C', '5603', 'K', '7527', '9543', 'S', '6973', '8165', '4167', 'i', '387', '1739', '8593', 'B', 'D']
Output (English): C, 8469, E, C, 5603, K, 7527, 9543, S, 6973, 8165, 4167, i, 387, 1739, 8593