program suma;
uses crt;

var a,b: longint;
    f:text;
begin
  assign(f,'adunare.in');
  reset(f);
  read(a);
  read(b);
  close(f);
  assign(f,'adunare.out');
  rewrite(f);
  write(f,a+b);
  close(f);
end.