Mbpp/256

✅ 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406 字符
模型生成的代码 (406 字符)
def count_Primes_nums(n):
    """
    Returns the number of prime numbers less than the given non-negative number n.
    """
    if n <= 2:
        return 0
    # Sieve of Eratosthenes up to n-1
    sieve = [True] * n
    sieve[0] = sieve[1] = False
    for i in range(2, int(n**0.5) + 1):
        if sieve[i]:
            for j in range(i * i, n, i):
                sieve[j] = False
    return sum(sieve)
Base 失败测试用例
  • 无失败测试
Plus 失败测试用例
  • 无失败测试