const
  fi = 'adunare.in';
  fo = 'adunare.out';

var
  f : text;
  a, b : longint;

begin
  assign(f,fi);
  reset(f);
  read(f,a,b);
  close(f);
  assign(f,fo);
  rewrite(f);
  write(f,a+b);
  close(f);
end.