Task: Program Execution
Input (English): 6, ['t', '4021', '3715', 'R', '4303', '6081', '2717', 'R', '8949', '6815', 'r', '9739', 'k', '8459', '235', '9209', 'K', 'f', '9547', '79', '5019', 'I', '8781', 'f', 'F', 'I']
Output (English): t, 4021, 3715, R, 4303, 6081