You are given a string, S, and a list of words, L, that are all of the same length. Find all starting indices of substring(s) in S that is a concatena...
分类：
其他好文 时间：
2014-06-27 12:44:16
阅读次数：
226
Given an unsorted integer array, find the first missing positive integer.
分类：
其他好文 时间：
2014-06-27 12:39:02
阅读次数：
185
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 ...
分类：
其他好文 时间：
2014-06-27 12:27:28
阅读次数：
169
Given an array S of n integers, are there elements a, b, c, and d in S such that a + b + c + d = target? Find all unique quadruplets in the array whic...
分类：
其他好文 时间：
2014-06-27 12:13:18
阅读次数：
207
Given a set of candidate numbers (C) and a target number (T), find all unique combinations in C where the candidate numbers sums to T.
分类：
其他好文 时间：
2014-06-27 12:11:50
阅读次数：
337
题目：There are two sorted arrays A and B of size m and n respectively. Find the median of the two sorted arrays. The overall run time complexity should ...
分类：
其他好文 时间：
2014-06-27 11:55:43
阅读次数：
187
一、基本操作1）创建> post={"title":"MyBlog Post", "content":"Here's my blog post.", "date":new Date()}> db.blog.insert(post)2）查看> db.blog.find()或者 db.blog.find...
分类：
数据库 时间：
2014-06-27 11:22:03
阅读次数：
254
题目
You are given a string, S, and a list of words, L, that are all of the same length. Find all starting indices of substring(s) in S that is a concatenation of each word in L exactly once an...
分类：
其他好文 时间：
2014-06-27 10:24:26
阅读次数：
219
Given a binary tree containing digits from 0-9 only, each root-to-leaf
path could represent a number.
An example is the root-to-leaf path 1->2->3 which represents the number 123.
Find the tota...
分类：
其他好文 时间：
2014-06-27 09:53:29
阅读次数：
208
题目
Given an unsorted integer array, find the first missing positive integer.
For example,
Given [1,2,0] return 3,
and [3,4,-1,1] return 2.
Your algorithm should run in O(n) time and u...
分类：
其他好文 时间：
2014-06-27 08:30:30
阅读次数：
202
