kmkm\u006B\u006D (C99)\U00006B\U00006D (C99)\x6B\x6D (encoding-dependent)\153\155 (encoding-dependent)\u{6B}\u{6D} (C++23)\x{6B}\x{6D} (C++23, encoding-dependent)\o{153}\o{155} (C++23, encoding-dependent)\U0000006B\U0000006D\u006B\u006D\x6B\x6D (encoding-dependent)\153\155 (encoding-dependent)\u006B\u006D\u{6B}\u{6D}\u006B\u006D\x6B\x6D\6B\6D\00006B\00006D=6B=6D%6B%6D