Task: Program Execution
Input (English): 7, ['5057', '7029', '1349', '1239', '6231', '3209', 'U', '3001', 'w', '6919', 'l', '6177', '3387', 'w', '5311', '6245', 'R']
Output (English): 5057, 7029, 1349, 1239, 6231, 3209, U, 3001, w, 6919