第4章-4 验证“哥德巴赫猜想”
题目：
代码：
def Judgment(a):
judgment=1
if a<=1:
judgment=0
else:
for i in range(2,int(a**(1/2))+1):
if a%i==0:
judgment=0
break
return judgment
N=int(input())
for i in range(2,N):
if Judgment(i)==1 and Judgment(N-i)==1:
print("%d = %d + %d"%(N,i,N-i))
break结果：
