Task: Program Execution
Input (English): 2, 13, ['8103', '9731', '6145', 'w', '6859', '7781', 'n', 'X', 'j', 'v', 'Z', '2217', '4987', '2685', 'B', 'K', 'T', '2957', '5267', '1209', 'M', 'R', '5453', 'p', 's', 'I']
Output (English): 9731, B