Facebook_171021

#include <iostream>                                 // for std::cout, std::endl
#include <iterator>                                 // for std::distance
#include <boost/range/algorithm/max_element.hpp>    // for boost::max_element

int main()
{
    auto const height = { 165.5, 155.0, 170.0, 168.0, 50.0, 200.0, 250.0, 2.0, 20.0 };
    auto const itr = boost::max_element(height);
    
    std::cout << "身長の最大値は" << *itr << "cmで、生徒の番号は" << std::distance(height.begin(), itr) + 1 << "です。" << std::endl;
}