uses crt;
var B,C: real;
a:real;
begin
clrscr;
writeln('a = '); read(a);
B:=(6/(a-1)+(10-2*sqrt(a))/(a*sqrt(a)-a-sqrt(a)+1))*(((sqrt(a)-1)*(sqrt(a)-1))/(4*sqrt(a)));
C:=B*(a-sqrt(a)+1);
if C > 1 then writeln('C > 1');
if C < 1 then writeln('C < 1');
if C = 1 then writeln('C = 1');
readln
end.