... DPM97/obst: optimal binary search tree generator (query optimization) ... This function takes in the root of a binary tree and pretty-prints the tree to ... ... <看更多>

圖一：不平衡的BST。 另外，本篇文章不具備「RBT之時間複雜度如何能視同Complete Binary Tree」之論證(筆者火 ... ... <看更多>

Jul 26, 2018 - Oliven - Olivenbaum / Olive - Olive Tree + Obst - Früchte / Fruit. ... <看更多>

推destiny3952: 因為他本質還是binary search tree啊 02/22 21:46. 推imadog: "binary search tree" 當然是左小右大ㄚ 02/22 22:01. ... <看更多>

I tried something, I would like to hear some fixes it's been some time since my algorithm course :) Time complexity solving. ... <看更多>

Quoting Introduction to Algorithms: The easy case occurs when j=i−1. Then we have just the dummy key di−1. The expected search cost is e[i ... ... <看更多>

想請問大家在算OBST時Cost矩陣的對角線是放0還是外部成本呢？ 一直以來我在算的時候都放外部成本，但我昨天發現資結的算法在計算Cost的時候對角線都是放0，這樣答案會 ... ... <看更多>