Task: Program Execution
Input (English): 5, 5, ['x', 's', '9159', '1505', '4725', 'M', 'g', '5469', '5279', '8105', '2827', 'F', 'T', '1023', 'E', '3161', '3491', '1537', '4349', 'n', 'N', '3189', 'G', '9005', 'd']
Output (English): 4725