XX\u0058 (C99)\U000058 (C99)\x58 (encoding-dependent)\130 (encoding-dependent)\u{58} (C++23)\x{58} (C++23, encoding-dependent)\o{130} (C++23, encoding-dependent)\U00000058\u0058\x58 (encoding-dependent)\130 (encoding-dependent)\u0058\u{58}\u0058\x58\58\000058=58%58