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  1. # 0JzQsNC60L7QstGW0Lkg0KHQtdGA0LPRltC5
  2. def flatten(L):
  3.     for val in L:
  4.         if (isinstance(val,list)):
  5.             flatten(val)
  6.         else:
  7.             print(val)
  8. ############Main############
  9. print(isinstance([1,2],list))
  10. print(isinstance(1, list))
  11. ar=[[2,3,4], [3,[22,55,[333]]]]    
  12. flatten(ar)
  13.  
Success #stdin #stdout 0.1s 14032KB
comments (?)
stdin 
Standard input is empty
stdout 
True
False
2
3
4
3
22
55
333
https://ideone.com/7ZoflR
language:
Python 3 (python  3.12)
created:
7 days ago
visibility:
public

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