Task: Program Execution
Input (English): 10, ['l', 'A', '3769', '8377', '9217', '3063', 'F', 'E', '4665', '4223', 'q', 'U', '6877', '5053', '9635', 'u', '4421', 'z', '1571', '5321']
Output (English): l, q