#include <iostream>
#include <set>
#include <vector>
 
int main ()
{
  std::set<int> myset;
  std::vector<std::set<int> > setVector;
  int myints[] = {5,10,15};
  int elementCount = sizeof(myints) / sizeof(myints[0]);
  myset.insert(myints, myints + elementCount);
  setVector.push_back(myset);
  std::cout << "Elements in vector: " << setVector.size() << " \n";
  for(const std::set<int> mySet : setVector){
    for(const int i : mySet){
      std::cout << i << " ";
    }
  }
  std::cout << std::endl;
}

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