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Scale AI loop prep
Official
Scale AI
by Frontier Interview
The loop in order: coding, AI system design, then values.
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Count stable server segments
Coding
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Shuffle, deal and sort a four-player card hand
Coding
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Poker hand checker with jokers
Coding
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Party hours and quiet gaps by neighborhood and city
Coding
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Minimum distance between two nodes in an N-ary tree
Coding
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Distinct OR values of increasing subsequences
Coding
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Cross the most walls on a number line with limited energy
Coding
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Evaluate a new LLM before launch
ML design
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Build your story bank
Behavioral
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Scale AI loop prep · Frontier Interview