5050\u0035\u0030 (C99)\U000035\U000030 (C99)\x35\x30 (encoding-dependent)\065\060 (encoding-dependent)\u{35}\u{30} (C++23)\x{35}\x{30} (C++23, encoding-dependent)\o{065}\o{060} (C++23, encoding-dependent)\U00000035\U00000030\u0035\u0030\x35\x30 (encoding-dependent)\065\060 (encoding-dependent)\u0035\u0030\u{35}\u{30}\u0035\u0030\x35\x30\35\30\000035\000030=35=30%35%30