Task: Program Execution
Input (English): 15, ['9753', 'x', 'E', '5729', '8555', '8529', 'I', '5923', 'C', '793', '4363', 'M', 'G', 'h', '4041', 'A', 'N', 'h', '3215', '511', 'X', '1681', 'H', 'j', '7457', '2191', 'w', 'q', 'F', '1487', 'F', '4439']
Output (English): 9753, A, F