Task: Program Execution
Input (English): 1, 10, ['D', '55', 'T', '897', 'c', '9897', 'c', '597', '1465', 'j', '5401', 'u', '9697', 'a', '4827', '5607', 'm', '2109', 'r', '3837', '7413']
Output (English): D, 5401, 7413