PaPa\u0050\u0061 (C99)\U000050\U000061 (C99)\x50\x61 (encoding-dependent)\120\141 (encoding-dependent)\u{50}\u{61} (C++23)\x{50}\x{61} (C++23, encoding-dependent)\o{120}\o{141} (C++23, encoding-dependent)\U00000050\U00000061\u0050\u0061\x50\x61 (encoding-dependent)\120\141 (encoding-dependent)\u0050\u0061\u{50}\u{61}\u0050\u0061\x50\x61\50\61\000050\000061=50=61%50%61