Strange Way to Express IntegersTime Limit:1000MSMemory Limit:131072KTotal Submissions:9472Accepted:2873DescriptionElina is reading a book written by R...
分类：
其他好文 时间：
2014-06-15 21:22:33
阅读次数：
272
Description:Given a linked list, swap every two adjacent nodes and return its head.For example,Given1->2->3->4, you should return the list as2->1->4->...
分类：
其他好文 时间：
2014-06-15 07:35:31
阅读次数：
151
1. Introduction Mutual SSL authentication or certificate based mutual authentication refers to two parties authenticating each other through verifying...
分类：
其他好文 时间：
2014-06-15 06:41:10
阅读次数：
351
SQL Server has two basics kinds of indexes. They are clustered and nonclustered indexes. There are some fundamental differences to the two which are k...
分类：
其他好文 时间：
2014-06-15 06:30:52
阅读次数：
197
题目：Same TreeGiven two binary trees, write a function to check if they are equal or not.Two binary trees are considered equal if they are structurally ...
分类：
其他好文 时间：
2014-06-15 00:53:09
阅读次数：
314
原题地址：https://oj.leetcode.com/problems/add-two-numbers/题意：You are given two linked lists representing two non-negative numbers. The digits are stored i...
分类：
编程语言 时间：
2014-06-15 00:40:44
阅读次数：
328
Subsets Description:Given a set of distinct integers,S, return all possible subsets.Note:Elements in a subset must be in non-descending order.The solu...
分类：
其他好文 时间：
2014-06-14 20:14:56
阅读次数：
267
Description:The count-and-say sequence is the sequence of integers beginning as follows:1, 11, 21, 1211, 111221, ...1is read off as"one 1"or11.11is re...
分类：
其他好文 时间：
2014-06-14 19:05:13
阅读次数：
197
题目
Given an array S of n integers, are there elements a, b, c in S such that a + b + c = 0? Find all unique triplets in the array which gives the sum of zero.
Note:
Elements in a triplet (a,b,c) ...
分类：
其他好文 时间：
2014-06-14 12:45:13
阅读次数：
209
Determine whether an integer is a palindrome. Do this without extra space.click to show spoilers.Some hints:Could negative integers be palindromes? (i...
分类：
其他好文 时间：
2014-06-14 08:52:31
阅读次数：
265
