Task: Program Execution
Input (English): 9, ['4937', '7675', '9103', '9329', '8213', '7979', 'Q', 'I', 'L', 'Q', 'E', 'n', '3557', '8793', '2111', '3733', '8609', 'w', 'X', '5111', '2125', '8023', '225', '9761', '4591', 'a', 'g']
Output (English): 4937, Q, X