pcpc\u0070\u0063 (C99)\U000070\U000063 (C99)\x70\x63 (encoding-dependent)\160\143 (encoding-dependent)\u{70}\u{63} (C++23)\x{70}\x{63} (C++23, encoding-dependent)\o{160}\o{143} (C++23, encoding-dependent)\U00000070\U00000063\u0070\u0063\x70\x63 (encoding-dependent)\160\143 (encoding-dependent)\u0070\u0063\u{70}\u{63}\u0070\u0063\x70\x63\70\63\000070\000063=70=63%70%63