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  1. #Your optional code here
  2. #You can import some modules or create additional functions
  3.  
  4.  
  5. def checkio(data):
  6.     #Your code here
  7.     #It's main function. Don't remove this function
  8.     #It's used for auto-testing and must return a result for check.  
  9.     #valueIndicesMapping = {}
  10.     nonUniqueList = []
  11.     for element in data :
  12.             if data.count(element) > 1:
  13.                 nonUniqueList.append(element)
  14.     #replace this for solution
  15.     return nonUniqueList
  16.  
  17. #Some hints
  18. #You can use list.count(element) method for counting.
  19. #Create new list with non-unique elements
  20. #Loop over original list
  21.  
  22.  
  23. if __name__ == "__main__":
  24.     #These "asserts" using only for self-checking and not necessary for auto-testing
  25.     '''assert isinstance(checkio([1]), list), "The result must be a list"
  26.     assert checkio([1, 2, 3, 1, 3]) == [1, 3, 1, 3], "1st example"
  27.     assert checkio([1, 2, 3, 4, 5]) == [], "2nd example"
  28.     assert checkio([5, 5, 5, 5, 5]) == [5, 5, 5, 5, 5], "3rd example"
  29.     assert checkio([10, 9, 10, 10, 9, 8]) == [10, 9, 10, 10, 9], "4th example"
  30.     '''
  31.     print checkio([1, 2, 3, 4, 5])
  32. # your code goes here
Success #stdin #stdout 0.01s 7692KB
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[]
https://ideone.com/PZQzRP
language:
Python (cpython 2.7.16)
created:
10 years ago
visibility:
public

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