{

std::cout << std::min(200, 12) << std::endl;

std::cout << std::max(200, 12) << std::endl;

auto x = boost::minmax(1, 2);

std::cout << boost::get<0>(x) << " " << boost::get<1>(x);

std::cout << std::endl;

{

std::string s1("5000"), s2("123");

//auto xx = boost::minmax(s1, s2);

auto x = std::minmax(s1, s2) ;

cout << get<0>(x) << " " << get<1>(x) << endl;

auto y = std::minmax({3,4,8,1}) ;

cout << get<0>(y) << " " << get<1>(y);

{

case1();

case2();