Task: Program Execution
Input (English): 9, ['8945', '7161', 'L', 'G', '4761', '2141', 'D', '4873', '487', 'O', 'u', 'a', '7197', 'w', '2667', '6345', 'n', '1767', '9253', '5053', '9723', 'D', 'n', '9563', 'U', '3523', '981', '3047', '6239', 'Q', 'y', 'd', '5549']
Output (English): 8945, O, 9253, 3047