#include <string>

template<typename T> struct Const { 
    explicit Const(T val) : value(val) {}
    T value;
};

template<typename T> struct Var {
    explicit Var(const std::string &n) : name(n) {}

    std::string name;
};

template<typename L, typename R> struct Greater {
    Greater(L lhs, R rhs) : left(lhs), right(rhs) {}

    L left;
    R right;
};

//
template<typename L>
Greater<L, Const<int> > operator > (L lhs, int rhs) { 
    return Greater<L, Const<int> >(lhs, Const<int>(rhs));
}


//
template<typename R>
Greater<Const<int>, R> operator > (int lhs, R rhs) { 
    return Greater<Const<int>, R>(Const<int>(lhs), rhs);
}

Var<double> d("d");

int main(int argc, char *argv[]) {
     d > 10;
     return 0;
}