Task: Program Execution
Input (English): 5, 9, ['O', '8023', 'A', 'n', 'a', 'f', '4991', '3351', 'E', 'C', 'R', 'G', '1811', '5253', 'w', '315', '8325', '1947', 'i', 'E']
Output (English): a, f, 4991, 3351, E