#include <iostream>
#include <vector>
#include <string>

using namespace std;

int main() {
	
	std::vector<std::wstring> strVec;
	strVec.insert( strVec.end(), { L"black", L"white", L"red" } );
	strVec.insert( strVec.end(), { L"blue", L"green" } );
	
	for(auto &i : strVec) {
		wcout << i << " ";
	}

	return 0;
}