Task: Program Execution
Input (English): 7, ['2963', '2471', 'F', 'N', 'C', '25', '1163', '4375', '6145', 'w', '3053', 'G', 'S', 'y', 'l', 'X', '5203', '9703', '2967', '8955', '6077', '3537', 'Q', '151', '6709', '6827', '3001', '6645', '4349', '6239', 'S', '5199', 'M', 'U', 'C', 'O', 'J', '3451']
Output (English): 2963, 4375, l, 3537, 4349, O