Task: Program Execution
Input (English): 4, ['D', '9873', '8267', '2829', 'R', '9673', 'q', 'h', 'L', '4211', '5045', '1249', '3841', '9199', '599', '6801', 'p', '4831', '5399', '5327', 'q', '119', 'O', 'C', '5473', '9541']
Output (English): D, R, L, 3841, p, q, 5473