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