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slingnow
4y ago
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You have a fixed 3D grid, which appears to only need to store either a color or 'null' in every spot. You can encode this entire grid in any number of ways such that it creates a valid URL. Base64 most likely.
https://en.wikipedia.org/wiki/Base64
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hoseja
4y ago
The URL is full of dashes and underscores, clearly not standard Base64.
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