Task: Program Execution
Input (English): 6, 10, ['9535', 't', '1529', '6675', '7449', '5709', '4221', '395', '6637', 'D', 'E', '9177', 'x', '6389', '2221', 'L', '7683', '3907', 'S', '7257', '7321', 'v', '5687', 'k', '6431']
Output (English): 5709, 4221, 395, 6637, D