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Open Claude Desktoptrees · data-structures
The organizer’s problem statement is available at the official source link.
sample trace
Package Pickup: trees walkthrough
Package Pickup: use the linked editorial?s trees, data structures idea on the published sample, then verify the displayed output.
Published input100 3 7
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2 6modelAlgorithm ideaUse the rooted tree structure: each subtree is a self-contained region, and parent/child summaries support the requested query.task resultExpected output22
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Root
Choose the root and record parent, child, and subtree relationships. - 2
Combine
Process child subtrees or ancestor paths using the task?s required summary. - 3
Answer
Translate the relevant tree region into the requested value or output. - 4
Verify the sample
Use the published sample output to check the result of this idea on the displayed input.
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