program Project2;

{$APPTYPE CONSOLE}

uses
  SysUtils;

var
f, g : text;
t : array of char;
i : integer;
k : char;
begin
assign(f, 'input.txt');
reset(f);
assign(g, 'output.txt');
rewrite(g);

while not eof(f) do
begin
read(f, t[i]);
inc(i);
end;

end.