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a guest Jul 22nd, 2019 54 Never
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  1. #include <iostream>
  2. #include <vector>
  3. using namespace std;
  4.  
  5. int main()
  6. {
  7.     int n, a;
  8.     vector <int> list;
  9.     vector <int> shortList;
  10.     cin >> n;
  11.     for(int i = 0; i < n; i++)
  12.     {
  13.         cin >> a;
  14.         list.push_back(a);
  15.     }  
  16.    
  17.     bool copy = false;
  18.     for (auto it1 = list.begin(); it1 != list.end(); it1++)
  19.     {
  20.         copy = false;
  21.         for (auto it2 = it1 + 1; it2 != list.end(); it2++)
  22.         {
  23.             if(*it1 != *it2)
  24.             {
  25.                 copy = true;
  26.             }
  27.         }  
  28.        
  29.         if(copy)
  30.         {
  31.             shortList.push_back(*it1);
  32.         }
  33.     }
  34.    
  35.     for(int i = 0; i < shortList.size(); i++)
  36.     {
  37.         cout << shortList[i] << " ";
  38.     }
  39.     return 0;
  40. }
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