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  1. #include <vector>
  2. #include <algorithm>
  3. #include <iterator>
  4. #include <iostream>
  5. using namespace std;
  6.  
  7. int main() {
  8. vector<int> vector1{ 2,6,10 };
  9. vector<int> vector2{ 1,5,6,10 };
  10.  
  11. vector<int> result;
  12. set_union(vector1.begin(), vector1.end(),
  13. vector2.begin(), vector2.end(),
  14. back_inserter(result));
  15.  
  16. copy(result.begin(), result.end(), ostream_iterator<int>(cout, " "));
  17.  
  18. return 0;
  19. }
Success #stdin #stdout 0s 3468KB
stdin
Standard input is empty
stdout
1 2 5 6 10