Task: Program Execution
Input (English): 6, 14, ['1593', 'O', '9403', 'x', 'K', '8501', 'A', 'r', '2021', 'A', '8353', '1019', 'x', '4467', '9081', 'a', 'C', '3663', '4121', 'B', '2347', '2775', 'u', '9513', 'l', 'a', 'W', 'A', '7173', 'v']
Output (English): 8501Ar2021A83531019x4467