#include <iostream>

#include <vector>

#include <algorithm>

using namespace std;

​

int main() {

  vector<int> numbers = {1, 7, 3, 5, 9, 2};

  vector<int> search = { 2, 3, 9 };

  auto it = find_first_of(numbers.begin(), numbers.end(), search.begin(), search.end());

  if (it != numbers.end()) {

    cout << "The number " << *it << " was found!";

  } else {

    cout << "None of the values were found.";

  }

  return 0;

}

​