cmcm\u0063\u006D (C99)\U000063\U00006D (C99)\x63\x6D (encoding-dependent)\143\155 (encoding-dependent)\u{63}\u{6D} (C++23)\x{63}\x{6D} (C++23, encoding-dependent)\o{143}\o{155} (C++23, encoding-dependent)\U00000063\U0000006D\u0063\u006D\x63\x6D (encoding-dependent)\143\155 (encoding-dependent)\u0063\u006D\u{63}\u{6D}\u0063\u006D\x63\x6D\63\6D\000063\00006D=63=6D%63%6D