Contribute correction: Puddles - Exercises with shapes

  _  _    __   __    _____    __   __  
 | \| ||  \ \\/ //  |__  //   \ \\/ // 
 |  ' ||   \ ` //     / //     \ ` //  
 | .  ||    | ||     / //__     | ||   
 |_|\_||    |_||    /_____||    |_||   
 `-` -`     `-`'    `-----`     `-`'