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
def f(x):
for i in range(2,n//2+1):
if (x%i == 0) and (x != i):
return False
return True
n = int(input())
p = n
for i in range(2,n//2+1):
if f(i) and f(n-i):
if n-i-i < p:
p = n-i-i
a = i
b = n-i
print(a)
print(b)
