Python：每日一题 134

achencan

1. def is_sushu(num):
   
2. res=True
   
3. for x in range(2,num-1):
   
4.   if num%x==0:
   
5.    res=False
   
6.    return res
   
7. return res
   
8. list1=[x for x in filter(is_sushu,range(2,1001))]
   
9. list2=[]
   
10. for x in list1:
    
11.     list2.append(x-list1[list1.index(x)-1])
    
12. list2.pop(0)
    
13. list3=set(list2)
    
14. list4=[]
    
15. for x in list3:
    
16.     if is_sushu(int(x/2)) and int(x/2)>0:
    
17.         list4.append(int(x/2))
    
18. print(list4)

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