Mbpp/555

✅ 完美通过 Base: PASS Plus: PASS
测试评估
指标结果
Base 测试PASS
Plus 测试PASS
代码长度249 字符
模型生成的代码 (249 字符)
def difference(n):
    """
    Return the difference between the sum of cubes of the first n natural numbers
    and the sum of the first n natural numbers.
    """
    sum_n = n * (n + 1) // 2
    sum_cubes = sum_n ** 2
    return sum_cubes - sum_n
Base 失败测试用例
  • 无失败测试
Plus 失败测试用例
  • 无失败测试