Task: Program Execution
Input (English): 6, 6, ['5387', 'N', '9261', 'm', 'z', '1707', 'o', 'C', '485', '215', 'M', 'j', 'F', '4181', '2191', 'x', '5549', 'k', '1169', 'F', 'm', 'F']
Output (English): 1707