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Implementing Tic Tac Toe with 170mb of HTML - no JS or CSS (portswigger.net)

submitted 1 year ago by mac@programming.dev to c/programming@programming.dev

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[–] coloredgrayscale@programming.dev 3 points 1 year ago

Look at the screenshot at the beginning of the article. Every possible state is stored in a div, with the state encoded in its Id. So it's possible to reuse such "duplicate" states.

Strictly speaking, it would not be allowed for the same ID to occur multiple times.