Challenge of the day " C++"

#include <iostream>

template<int N>
struct Fibonacci {
    static const int value = Fibonacci<N - 1>::value + Fibonacci<N - 2>::value;
};

template<>
struct Fibonacci<0> {
    static const int value = 0;
};

template<>
struct Fibonacci<1> {
    static const int value = 1;
};

int main() {
    std::cout << Fibonacci<6>::value;
    return 0;
}