So, yeah, first time I was in a contest, I thought the solutions that I did and were not complete would save as draft. For example, I am trying to solve a problem and I forgot some key parts of the problem I am solving, so I am going back to see the requirements of the problem, and I don't copy the draft. Then, when I am done reading the problem, I go back to solve the problem, and I see nothing there >:(

So, I believe that Codeforces needs to have a draft saver for the people who to contests to work a bit less when they are trying to solve a problem. I hope they implement this, because it would be a great idea :)