Task: Program Execution
Input (English): 4, 8, ['1219', '8169', '3271', '6109', '2509', '7475', '8841', '3463', 'c', '8023', '9461', 'Q', 'P', '961', '5647', 's', '8851', '2839', '2575', 'E', 'Q', 'f', '6771', 'a', 'J', '8299', 'C', '7737']
Output (English): 6109, Q, E, 7737