Sane

How do you program a targeted picture on your server to be dynamic to some specified data?

I'm thinking I could do it with Python by automatically reuploading a newly saved picture every 10 minutes, and keep it running in the background. But I know there's an easier way.

I'm talking about those pictures that can keep track of your stats on a certain website, or tell the viewer their IP address.

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Waterloo's Canadian Computing Competition (CCC) - Stage 2 Problems, Solutions, and Test Data