var i,j,k,n,m:longint;
    s,s1,s2,r:string;
begin
 while true do
 begin
  read(s);
  readln;
  if s='' then break;
  r:='';
  while pos(' ',s)>0 do
  begin
   s1:=copy(s,1,pos(' ',s)-1);
   delete(s,1,pos(' ',s));
   s2:='';
   for i:=1 to length(s1) do
   begin
    s2:=s1[i]+s2;
   end;
   r:=r+s2+' ';
  end;
   s2:='';
   for i:=1 to length(s) do
   begin
    s2:=s[i]+s2;
   end;
   r:=r+s2;
   writeln(r);
 end;
end.

All who submit from 1224 to 1232 now get IE. Timus system is wrong.
Check every task from 1224 to 1232 - last AC was 2 nov - 2 days ago.
So, we are waiting...