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  1. #include <iostream>
  2. #include <algorithm>
  3. #include <vector>
  4.  
  5. using namespace std;
  6.  
  7. int main() {
  8. 	int a[] = {1,1,1,2,2,3,3,3,4,4,5,5,5,1,3};
  9. 	vector<int> vec(a, a+15);
  10.  
  11. 	sort(vec.begin(), vec.end());
  12.  
  13. 	vector<int>::iterator it;
  14.     it = unique(vec.begin(), vec.end());
  15.     vec.resize( distance(vec.begin(),it) );
  16.  
  17.     for( vector<int>::iterator i = vec.begin(); i!= vec.end(); ++i)
  18.     	cout << (*i) << endl;
  19.  
  20. 	return 0;
  21. }
Success #stdin #stdout 0s 3476KB
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https://ideone.com/56KtHd
language:
C++ (gcc 8.3)
created:
12 years ago
visibility:
public

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