Task: Program Execution
Input (English): 11, 14, ['2959', '9923', 'J', '2735', '2565', '3933', '3011', '7327', 'J', 'a', 'g', '8621', 'Z', '9303', 'E', 'm', '6517', '1417', 'z']
Output (English): 9303, Z, 8621, g