opensvn/OnesCount.cpp

## OnesCount.cpp
#include <iostream>

template <size_t Input>
constexpr size_t OnesCount = (Input % 2) + OnesCount<(Input / 2)>;

template <> constexpr size_t OnesCount<0> = 0;

int main() {
    std::cout << OnesCount<45> << std::endl;
    return 0;
}
	#include <iostream>

	template <size_t Input>
	constexpr size_t OnesCount = (Input % 2) + OnesCount<(Input / 2)>;

	template <> constexpr size_t OnesCount<0> = 0;

	int main() {
	std::cout << OnesCount<45> << std::endl;
	return 0;
	}