Frontier AI technical interview question bank.

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Recover a grouping rule from two-word phrases

You get a short list of accepted two-word phrases and a batch of strings. Infer the rule that decides which strings belong together, implement it so the same input always yields the same partition, and say where the examples still underdetermine the answer.

Practice focusString algorithms, Specification recovery, Determinism, Edge-case analysis through a written response exercise.