Task: Program Execution
Input (English): 8, ['F', '653', 'w', '2039', 'f', '269', '6989', 'w', '8155', 'K', 'a', 'h', '2083', '6019', 'i', '2475', '2217', 'Z', '2931', '9107', '2023', 'Q', 'S', 'E', 'M', '7125', '1905']
Output (English): F, 8155, 2217, M