06 2017 档案
摘要：Given n, how many structurally unique BST's (binary search trees) that store values 1...n?
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摘要：Given an integer n, generate all structurally unique BST's (binary search trees) that store values 1...n.
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摘要：Given a binary tree, return the inorder traversal of its nodes' values.
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摘要：Given a string containing only digits, restore it by returning all possible valid IP address combinations.
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摘要：Reverse a linked list from position m to n. Do it in-place and in one-pass.
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摘要：A message containing letters from A-Z is being encoded to numbers using the following mapping:
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摘要：Given a collection of integers that might contain duplicates, nums, return all possible subsets.
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摘要：不经意间看到这篇帖子，想起实习面试的时候再讨论fork时，谈到了这个问题。做一个记录吧。
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摘要：使用TCP编写的应用程序和使用UDP编写的应用程序之间存在一些本质差异，其原因在于这两个传输层之间的差别：UDP是无连接不可靠的数据报协议，非常不同于TCP提供的面向连接的可靠字节流。然而相比TCP，有些场合更适合UDP。使用UDP编写的一些常见应用程序有：DNS(域名系统)、NFS(网络文件系统)和SNMP(简单网络管理协议)。
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摘要：Given a string s1, we may represent it as a binary tree by partitioning it to two non-empty substrings recursively.
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摘要：The gray code is a binary numeral system where two successive values differ in only one bit.
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摘要：Given two sorted integer arrays nums1 and nums2, merge nums2 into nums1 as one sorted array.
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摘要：Given a linked list and a value x, partition it such that all nodes less than x come before nodes greater than or equal to x.
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摘要：Given a 2D binary matrix filled with 0's and 1's, find the largest rectangle containing only 1's and return its area.
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摘要：Given n non-negative integers representing the histogram's bar height where the width of each bar is 1, find the area of largest rectangle in the histogram.
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摘要：C++对象模型之站在对象模型的尖端(On the Cusp of the Object Model)
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摘要：C++ 对象模型之执行期语意学(Runtime Semantics)
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摘要：构造、解构、拷贝语意学(Semantics of Construction,Destruction, and Copy)
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摘要：Given a sorted linked list, delete all duplicates such that each element appear only once.
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摘要：Given a sorted linked list, delete all nodes that have duplicate numbers, leaving only distinct numbers from the original list.
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摘要：## Data 语义学
一个class的data members，一般而言，可以表现这个class在程序执行时的某种状态。Nonstatic data members放置的是“个别的class object”感兴趣的数据，static data members则放置的是“整个class”感兴趣的数据。
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摘要：C++构造函数语义学，挖掘编译器对于“对象构造过程”的干涉，以及对于“程序形式”和“程序效率”上的冲击。
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摘要：Follow up for "Search in Rotated Sorted Array":
What if duplicates are allowed?
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摘要：内存池的作用在于消除频繁调用系统默认的内存分配和释放函数所带来的开销问题。
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摘要：Follow up for "Remove Duplicates":
What if duplicates are allowed at most twice?
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摘要：Given a 2D board and a word, find if the word exists in the grid.
The word can be constructed from letters of sequentially adjacent cell, where "adjacent" cells are those horizontally or vertically neighboring. The same letter cell may not be used more than once.
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摘要：Given a set of distinct integers, nums, return all possible subsets.
Note: The solution set must not contain duplicate subsets.
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摘要：Given two integers n and k, return all possible combinations of k numbers out of 1 ... n.
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摘要：随手搜的一个问题，本来只是想印证一下自己的想法，怎料这个问题居然还有这么多不同的说法。
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摘要：Given a string S and a string T, find the minimum window in S which will contain all the characters in T in complexity O(n).
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