#include <iostream>
#include <vector>
#include <set>
// Function that returns the union of two integer vectors without duplicates
std::vector<int> getElements(const std::vector<int>& vec1, const std::vector<int>& vec2) {
std::set<int> elementsSet;
elementsSet.insert(vec1.begin(), vec1.end());
elementsSet.insert(vec2.begin(), vec2.end());
return std::vector<int>(elementsSet.begin(), elementsSet.end());
}
int main() {
std::vector<int> vec1 = {1, 1, 2, 3, 4, 4, 5};
std::vector<int> vec2 = {4, 5, 3, 3, 6, 7, 8, 8, 8};
std::vector<int> result = getElements(vec1, vec2);
std::cout << "Result: ";
for (int elem : result) {
std::cout << elem << " ";
}
}
/*
run:
Result: 1 2 3 4 5 6 7 8
*/
