Contribute correction: Datasort

  ______    _____     ______   _    _   
 /_   _//  |  ___||  /_   _// | || | || 
   | ||    | ||__      | ||   | || | || 
  _| ||    | ||__     _| ||   | \\_/ || 
 /__//     |_____||  /__//     \____//  
 `--`      `-----`   `--`       `---`