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 ...
分类：
其他好文 时间：
2016-08-30 10:47:28
阅读次数：
123
Given an array of n positive integers and a positive integer s, find the minimal length of a subarray of which the sum ≥ s. If there isn't one, return ...
分类：
其他好文 时间：
2016-08-30 07:05:37
阅读次数：
134
Given a string, find the first non-repeating character in it and return it's index. If it doesn't exist, return -1. Examples: Note: You may assume the ...
分类：
其他好文 时间：
2016-08-30 07:03:31
阅读次数：
139
11077 Find the PermutationsSorting is one of the most used operations in real life, where Computer Science comes into act. It iswell-known that the lo ...
分类：
其他好文 时间：
2016-08-30 00:09:48
阅读次数：
188
比如<select class="selector"></select> 1、设置value为pxx的项选中 $(".selector").val("pxx"); 2、设置text为pxx的项选中 $(".selector").find("option[text='pxx']").attr("sel ...
分类：
Web程序 时间：
2016-08-29 19:13:21
阅读次数：
157
Given a string S, find the longest palindromic substring in S. You may assume that the maximum length of S is 1000, and there exists one unique longes ...
分类：
其他好文 时间：
2016-08-29 09:05:52
阅读次数：
165
You are given two integer arrays nums1 and nums2 sorted in ascending order and an integer k. Define a pair (u,v) which consists of one element from th ...
分类：
其他好文 时间：
2016-08-29 08:04:09
阅读次数：
243
Given two strings s and t which consist of only lowercase letters. String t is generated by random shuffling string s and then add one more letter at ...
分类：
其他好文 时间：
2016-08-29 06:55:30
阅读次数：
397
Given a string, find the length of the longest substring without repeating characters. Examples: Given "abcabcbb", the answer is "abc", which the leng ...
分类：
其他好文 时间：
2016-08-29 06:53:36
阅读次数：
139
Given two strings s and t which consist of only lowercase letters. String t is generated by random shuffling string s and then add one more letter at ...
分类：
其他好文 时间：
2016-08-29 01:44:35
阅读次数：
230
