Zhtluo's blog

By Zhtluo, history, 3 months ago, In English

So apparently after ML problems we are getting crypto problems in ICPC...

Link: https://zhtluo.com/cp/lll-yet-another-paper-reading-problem.html

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3 months ago, # |
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This can also be solved with LLL

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    3 months ago, # ^ |
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    This is LWE right... Noooooooo how is this ICPC

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3 months ago, # |
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Let me add that another (interesting) task that can be done with LLL is recovering the seed of a truncated LCG (Linear Congruential Generator, a type of RNG) from its output.