Univalue精品文章

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  [LintCode/LeetCode] Count Univalue Subtrees

  Problem Given a binary tree, count the number of uni-value subtrees. A Uni-value subtree means all nodes of the subtree have the same value. Example Given root = {5,1,5,5,5,#,5}, return 4. 5...

  luzhuqun 2019-08-16 12:44 評論0 收藏0
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  前端 | 每天一個 LeetCode

  ...度 Maximum Depth of N Ary Tree ↗ Easy 687 最長同值路徑 Longest Univalue Path ↗ Easy 669 修剪二叉搜索樹 Trim A Binary Search Tree ↗ Easy 653 兩數(shù)之和 IV - 輸入 BST Two Sum IV Input Is A BST ↗ Easy 637 二叉樹的層平均值 ...

  張漢慶 2019-08-23 13:42 評論0 收藏0