Contribute correction: Puddles - Exercises with shapes

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