[LeetCode] 96. Unique Binary Search Trees 獨一無二的二叉搜索樹
Given n, how many structurally unique BST's (binary search trees) that store values 1 ... n? Example: 這道題實際上是 卡塔蘭數 Catalan Numbe 的一個例子，如果對卡 ...
原文：[Leetcode] Unique binary search trees 唯一二叉搜索樹
Givenn, how many structurally uniqueBST s binary search trees that store values ...n For example,Givenn , there are a total of unique BST s. 題意：給定數n，二叉樹的結點的值分別為 , ....n。問能組成多少種不同的二叉搜索樹。 二叉搜索樹的性質為：在任一結 ...
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