text: #include <iostream>
  #include <tuple>
  
  using namespace std;
  
  int main(int argc, char **argv)
  {
    tuple<int, int, int> t;
    get<0>(t) = 101;
    get<1>(t) = 102;
    get<2>(t) = 103;
  
    cout << get<0>(t) << ":" << get<1>(t) << ":" << get<2>(t) << endl;
  
  }
  