var a,a1,a2,a3,b: integer;
begin
readln(a);
a1:=a div 100;
a2:=a div 10 mod 10;
a3:=a mod 10;
b:=a3*100+a2*10+a1;
writeln(b);
end.
var a,a1,a2,a3,b: integer;
begin
readln(a);
a1:=a div 100;
a2:=a div 10 mod 10;
a3:=a mod 10;
b:=a3*100+a2*10+a1;
writeln(b);
end.