ホクホクのイモ - Qiita

# include <algorithm> # include <iostream> # include <vector> # include <locale> # include <iterator> # include <random> # include <codecvt> std::string wstring2string(std::wstring& w) { std::wstring_convert<std::codecvt_utf8<wchar_t>, wchar_t> cv; return cv.to_bytes(w); } int main() { std::random_device seed_gen; std::mt19937 engine(seed_gen()); std::wstring out; std::wstring hokuimo = L"ホクイモ"; s