dmdm\u0064\u006D (C99)\U000064\U00006D (C99)\x64\x6D (encoding-dependent)\144\155 (encoding-dependent)\u{64}\u{6D} (C++23)\x{64}\x{6D} (C++23, encoding-dependent)\o{144}\o{155} (C++23, encoding-dependent)\U00000064\U0000006D\u0064\u006D\x64\x6D (encoding-dependent)\144\155 (encoding-dependent)\u0064\u006D\u{64}\u{6D}\u0064\u006D\x64\x6D\64\6D\000064\00006D=64=6D%64%6D