题解 | 查找组成一个偶数最接近的两个素数
查找组成一个偶数最接近的两个素数
https://www.nowcoder.com/practice/f8538f9ae3f1484fb137789dec6eedb9
from re import T import sys n = int(input()) s = set() def su(n): for i in range(2,n//2): if n % i == 0: return False return True for i in range(n): if su(i): s.add(i) if n-i in s: print(n-i) print(i) break