Task: Program Execution
Input (English): 6, 14, ['8877', 'F', '1071', 'Q', 'k', 'U', '5861', '9355', '5951', 'a', '9957', '5689', '7803', '6313', '7177', 'O', 'n', '9983', '8833', 'H', 'N', '1593', 'C', '169', 'L', 'A', 'B', 'a', '2555', 'C']
Output (English): 3136308798657599a159555391685U