Task: Program Execution
Input (English): 1, 6, ['5777', '1605', '5675', 'U', 'j', '1503', 'E', '6441', '5655', '1929', '7355', '4419', 'o', '9021', 'G', 'A', '9669', '8069', 'S', 'a', '6511', '5057', 'n']
Output (English): 5777, E, o, S