#include <forward_list>
#include <boost/range/distance.hpp>

namespace boost
{
    // Define a new overload of boost::size(rng) for std::forward_list
    // since we are not allowed to add a new function in namespace std.
    template <typename T>
    inline typename std::forward_list<T>::difference_type
    size(std::forward_list<T> const& list)
    {
        return boost::distance(list);
    }
}

#include <boost/range/adaptor/strided.hpp>

int main (int argc, char* argv[])
{
    using boost::adaptors::strided;
    
    std::forward_list<int> list;
    list.push_front(2);
    list.push_front(1);
    list.push_front(0);
    
    ++boost::begin(list | strided(4));
    
    return 0;
}