2222\u0032\u0032 (C99)\U000032\U000032 (C99)\x32\x32 (encoding-dependent)\062\062 (encoding-dependent)\u{32}\u{32} (C++23)\x{32}\x{32} (C++23, encoding-dependent)\o{062}\o{062} (C++23, encoding-dependent)\U00000032\U00000032\u0032\u0032\x32\x32 (encoding-dependent)\062\062 (encoding-dependent)\u0032\u0032\u{32}\u{32}\u0032\u0032\x32\x32\32\32\000032\000032=32=32%32%32