Task: Program Execution
Input (English): 6, ['9867', '4143', '5807', 'S', 's', 'B', '2855', 'W', '1187', 'r', 'G', 'v', 'B', 'o', '9495', 'G', '2663', '6569']
Output (English): 9867, 4143, 5807, S, s, B