Task: Program Execution
Input (English): 16, 17, ['8977', 'X', 's', '1257', 'S', 'N', '2673', 'M', '175', 'a', '8457', '2327', '7367', 'N', 'Q', '1455', '6083', 'W', 'm', '7645', 'T', '181', '7593', '2451']
Output (English): 1455, 6083