Task: Program Execution
Input (English): 4, ['T', 'b', '2567', '5801', 'g', 't', 'x', 'Q', '9915', '2589', 'y', '1581', '353', '4957', '4921', '5037', 'C', 'T', 'R', '6043', 'm', 'y', '5421', '1397', 'H', 'Q', '321', '7857']
Output (English): T, b, 2567, 5801