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  1. #include <algorithm>
  2. #include <iterator>
  3. #include <iostream>
  4. #include <memory>
  5.  
  6. using namespace std;
  7.  
  8. int main() {
  9. 	std::vector<std::unique_ptr<int>> source, target;
  10. 	source.emplace_back(new int(1));
  11. 	source.emplace_back(new int(2));
  12. 	source.emplace_back(new int(3));
  13. 	source.emplace_back(new int(4));
  14. 	source.emplace_back(new int(5));
  15. 	// your code goes here
  16.  
  17. 	for(auto const& i : source) {
  18. 		std::cout << *i << ",";
  19. 	}
  20. 	std::cout << endl;
  21.  
  22. 	auto it = std::stable_partition(begin(source),end(source),[](std::unique_ptr<int> const& val) {
  23. 		return *val < 3; // only copy values >= 3
  24. 	});
  25. 	std::move(it,end(source),std::back_inserter(target));
  26. 	source.erase(it,end(source));
  27.  
  28.  
  29. 	std::cout << "after" << endl;
  30.  
  31. 	for(auto const& i : target) {
  32. 		std::cout << *i << ",";
  33. 	}
  34.  
  35. 	return 0;
  36. }
Success #stdin #stdout 0s 3476KB
comments (?)
stdin
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Standard input is empty
stdout
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1,2,3,4,5,
after
3,4,5,
https://ideone.com/ryOFEl
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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