Walmart | OA | Feb 2024 | Counting Problem

Walmart · Question · Posted Apr 2026

Problem Statement: Counting Problem Bob has a collection of N numbers and needs to count "unique" numbers based on a specific process until the collection is empty. The Rules A number is considered for counting only if it is the current maximum in the collection. Check for Repetition: Look at the maximum number currently in the collection. If the maximum is uniue (appears only once): Increment Bob's count of unique numbers. Remove this number from the collection. Calculate number/2 (integer ...

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