5,5,\u0035\u002C (C99)\U000035\U00002C (C99)\x35\x2C (encoding-dependent)\065\054 (encoding-dependent)\u{35}\u{2C} (C++23)\x{35}\x{2C} (C++23, encoding-dependent)\o{065}\o{054} (C++23, encoding-dependent)\U00000035\U0000002C\u0035\u002C\x35\x2C (encoding-dependent)\065\054 (encoding-dependent)\u0035\u002C\u{35}\u{2C}\u0035\u002C\x35\x2C\35\2C\000035\00002C=35=2C%35%2C