以下是使用 Python 解决此问题的代码: ```python import math def is_prime(n): if n <= 1: return False if n <= 3: return True if n % 2 == 0 or n % 3 == 0: return False i = 5 while i * i <= n: if n % i == 0 or n % (i + 2) == 0: return False i += 6 return True def goldbach_conjecture(n): for i in range(2, n // 2 + 1): if is_prime(i) and is_prime(n - i): return f"{n} = {i} + {n - i}" return "找不到符合条件的素数分解" n = int(input()) print(goldbach_conjecture(n)) ``` [2024-11-03 15:07:33 | AI写代码神器 | 209点数解答]