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583 字符
模型生成的代码 (583 字符)
def count_Primes_nums(n):
    """
    Returns the number of prime numbers less than the given non-negative number n.
    
    Args:
        n (int): A non-negative integer.
        
    Returns:
        int: The count of prime numbers less than n.
    """
    if n < 2:
        return 0
    
    # Sieve of Eratosthenes up to n-1
    is_prime = [True] * n
    is_prime[0] = is_prime[1] = False
    
    for i in range(2, int(n ** 0.5) + 1):
        if is_prime[i]:
            for j in range(i * i, n, i):
                is_prime[j] = False
                
    return sum(is_prime)
Base 失败测试用例
  • 无失败测试
Plus 失败测试用例
  • 无失败测试