NoNo\u004E\u006F (C99)\U00004E\U00006F (C99)\x4E\x6F (encoding-dependent)\116\157 (encoding-dependent)\u{4E}\u{6F} (C++23)\x{4E}\x{6F} (C++23, encoding-dependent)\o{116}\o{157} (C++23, encoding-dependent)\U0000004E\U0000006F\u004E\u006F\x4E\x6F (encoding-dependent)\116\157 (encoding-dependent)\u004E\u006F\u{4E}\u{6F}\u004E\u006F\x4E\x6F\4E\6F\00004E\00006F=4E=6F%4E%6F