first I was like "What but why? You don't save any space or what's that excercise about" then I read it again and it blew my mind. I thought I knew everything a

first I was like "What but why? You don't save any space or what's that excercise about" then I read it again and it blew my mind. I thought I knew everything about ASCII. What a fool I am, Sokrates was right. Always.