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  1. #include <iostream>
  2. #include <sstream>
  3. #include <vector>
  4.  
  5. using namespace std;
  6.  
  7. int main()
  8. {
  9. string s;
  10. getline(cin, s);
  11. istringstream iss(s);
  12. int n;
  13. vector<int> v;
  14. while (iss >> n)
  15. v.push_back(n);
  16. for (auto m : v)
  17. cout << m << " ";
  18. return 0;
  19. }
Success #stdin #stdout 0s 3460KB
stdin
1 2 3
4 5 6
stdout
1 2 3