Task: Program Execution
Input (English): 9, ['z', '5203', '9943', '8653', 'Q', '7439', '6471', '8957', 'A', '5315', 'e', '6097', 'A', 'i', '773', '1269', 'h', 'Q', '8331', '9493', '4639']
Output (English): z, 5315, 8331