LeetCode
Question
·
Jul 2019
·
Los Angeles
Facebook | Onsite | 🌳 Find first pair of mismatching nodes
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Question Details
Return first pair of mismatching nodes (first pair as in in-order) given two pre-order traversal arrays of BSTs. Example 1: Input: pre1 = [5, 4, 2, 4, 8, 6, 9], pre2 =...
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