Question

python求助!怎么用while loop求证goldbach‘s conjecture?

Answer 1

a = raw_input()

b=10

while b>=1：

b = sqrt(a)

if b.isPrime == (False):

c = a-b

if c.isPrime == (False):

print b,c

break

else:

b -= 1

(isPrime 是判断素数的函数）