Contribute correction: Easy 1.2 en SBOD 2.2

 _    _      ___     _    _    _    _   
| \  / ||   / _ \\  | || | || | || | || 
|  \/  ||  / //\ \\ | || | || | || | || 
| .  . || |  ___  ||| \\_/ || | \\_/ || 
|_|\/|_|| |_||  |_|| \____//   \____//  
`-`  `-`  `-`   `-`   `---`     `---`