SvSv\u0053\u0076 (C99)\U000053\U000076 (C99)\x53\x76 (encoding-dependent)\123\166 (encoding-dependent)\u{53}\u{76} (C++23)\x{53}\x{76} (C++23, encoding-dependent)\o{123}\o{166} (C++23, encoding-dependent)\U00000053\U00000076\u0053\u0076\x53\x76 (encoding-dependent)\123\166 (encoding-dependent)\u0053\u0076\u{53}\u{76}\u0053\u0076\x53\x76\53\76\000053\000076=53=76%53%76