测试评估
| 指标 | 结果 |
|---|---|
| Base 测试 | PASS |
| Plus 测试 | PASS |
| 代码长度 | 406 字符 |
模型生成的代码 （406 字符）
def cube_Sum(n: int) -> int:
"""
Returns the sum of cubes of the first n even natural numbers.
The first n even natural numbers are 2, 4, 6, ..., 2n.
Their cubes sum to 2^3 + 4^3 + ... + (2n)^3 = 8 * (1^3 + 2^3 + ... + n^3).
Since 1^3 + 2^3 + ... + n^3 = (n(n+1)/2)^2, the result simplifies to:
8 * (n(n+1)/2)^2 = 2 * n^2 * (n+1)^2.
"""
return 2 * n**2 * (n + 1)**2Base 失败测试用例
- 无失败测试
Plus 失败测试用例
- 无失败测试