function x = p21_start ( n )

%*****************************************************************************80
%
%% p21_start returns a starting point for optimization for problem 21.
%
%  Licensing:
%
%    This code is distributed under the MIT license.
%
%  Modified:
%
%    20 March 2000
%
%  Author:
%
%    John Burkardt
%
%  Input:
%
%    integer N, the number of variables X.
%
%  Output:
%
%    real X(N), a starting point for the optimization.
%
  x = ones ( n, 1 );

  return
end
