Python：每日一题 121

ooxx7788

1. def foo(num):
   
2.     while num >=10:
   
3.         num = sum(map(int,list(str(num))))
   
4.     return num
   
5. 
   
6. list1 = [684, 6299800, 6041028, 2458660284, 937, 7857867, 384147026736, 888843160862, 270]
   
7. dict1 = {v:k for k,v in zip(list(map(int,(list('123456789')))),[1, 6, 7, 4, 9, 3, 2, 5, 8])}
   
8. d = {v:k for k,v in dict1.items()}
   
9. x = [d[s] for s in sorted([dict1[r] for r in map(foo,list1)])]
   
10. y = list(map(foo,list1))
    
11. temp = list(zip(y,list1))
    
12. result = []
    
13. for i in x:
    
14.     for each in range(len(temp)):
    
15.         if i == temp[each][0]:
    
16.             result.append(temp.pop(each)[1])
    
17.             break
    
18. 
    
19. result
    
20. [937, 384147026736, 6299800, 684, 2458660284, 270, 6041028, 7857867, 888843160862]
    
21. 
    

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感觉写的有点麻烦