boost any_of

#include <boost/range/algorithm_ext/iota.hpp>
#include <boost/range/algorithm/find.hpp>
#include <boost/algorithm/cxx11/any_of.hpp>
#include <boost/timer/timer.hpp>

int main()
{
    std::vector<int> foo(100000);
    boost::iota(foo, 0);

    bool found_1, found_2, found_3;

    {
        boost::timer::auto_cpu_timer timer;

        found_1 = (boost::find(foo, 49) != foo.end());
    }

    {
        boost::timer::auto_cpu_timer timer;

        found_2 = boost::algorithm::any_of_equal(foo, 49000);
    }

    {
        boost::timer::auto_cpu_timer timer;

        found_3 = (std::find(foo.begin(), foo.end(), 49) != foo.end());
    }


    std::cout << std::boolalpha << found_1 << '\n' << found_2 << '\n' << found_3 << '\n';
}