ByteDance / TikTokCodingMembers
Reconstruct Binary Tree from Preorder and Postorder
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Reconstruct a binary tree from its preorder and postorder traversals. The prompt aligns with LC 889, but the interview report does not specify uniqueness assumptions or the exact return contract.
SWE
tree
dfs
divide-and-conquer
medium
Frequency
Single report
Last asked
—
Stage
phone-screen
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