RsRs\u0052\u0073 (C99)\U000052\U000073 (C99)\x52\x73 (encoding-dependent)\122\163 (encoding-dependent)\u{52}\u{73} (C++23)\x{52}\x{73} (C++23, encoding-dependent)\o{122}\o{163} (C++23, encoding-dependent)\U00000052\U00000073\u0052\u0073\x52\x73 (encoding-dependent)\122\163 (encoding-dependent)\u0052\u0073\u{52}\u{73}\u0052\u0073\x52\x73\52\73\000052\000073=52=73%52%73