Contribute correction: Yo Calculo

  ______    _____                ___    
 /_   _//  |  ___||     ___     / _ \\  
   | ||    | ||__      /   ||  | / \ || 
  _| ||    | ||__     | [] ||  | \_/ || 
 /__//     |_____||    \__ ||   \___//  
 `--`      `-----`      -|_||   `---`   
                         `-`