Nathan DeMoss
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Interesting Stuff!!!
The hardest problem I've attempted
Codeforces 2181L. Train an LLM analytically. The optimal model is the empirical distribution; computing it fast needs a suffix automaton.
May 12, 2026
Less is a lot
A fully-functional parody of every 'creative developer' portfolio.
May 11, 2026
Codeforces 1788B: Sum of Two Numbers
Split n so two parts have nearly-equal digit sums.
May 10, 2026