program test;

var
  a, x, y: real;
  t: real;
begin
  writeln('Введите A');
  readln(a);
  writeln('Введите X');
  readln(x);
  t := x * x * x + a * a * a;
  y := 2 * x * sqrt(t * t * t) + ln(x * x + sqrt(x * x * x + a * a));
  writeln('y=', y);
end.