Task: Program Execution
Input (English): 4, 10, ['K', '7511', '2615', '5467', 'l', 'X', '1887', '7475', '9759', '281', '593', 'k', 'y', 'V', '7037', 'I', '3', '1203', 'I', 'C', 'J', 'W', 'Q', '5557']
Output (English): 5467, V, 5557