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[LeetCode#20]Valid Parentheses
The quesiton:Given a string containing just the characters'(',')','{','}','['and']', determine if the input string is valid.The brackets must close in...
分类:其他好文   时间:2014-12-30 11:23:11    阅读次数:176
【LeetCode】Longest Substring with At Most Two Distinct Characters (2 solutions)
Longest Substring with At Most Two Distinct CharactersGiven a string, find the length of the longest substring T that contains at most 2 distinct char...
分类:其他好文   时间:2014-12-28 16:53:21    阅读次数:198
What to do when the Chinese Characters are messed up when extracting from zip archive?
What to do when the Chinese Characters are messed up when extracting from zip archive?What to do when the Chinese Characters are messed up when extrac...
分类:其他好文   时间:2014-12-28 15:19:10    阅读次数:143
HappyLeetcode35:Length of Last Word
Given a string s consists of upper/lower-case alphabets and empty space characters ' ', return the length of last word in the string. If the last word...
分类:移动开发   时间:2014-12-27 23:03:14    阅读次数:176
Leetcode:Longest Substring Without Repeating Characters 解题报告
Longest Substring Without Repeating CharactersGiven a string, find the length of the longest substring without repeating characters. For example, the ...
分类:其他好文   时间:2014-12-27 20:14:16    阅读次数:214
Cracking the coding interview汇总目录
很久之前刷的CTCI的题目,都快忘记了,做个分类汇总,再重新好好复习一遍。 Chapter 1 | Arrays and Strings 1.1 Implement an algorithm to determine if a string has all unique characters. What if you can not use additional data stru...
分类:其他好文   时间:2014-12-26 20:20:00    阅读次数:452
Longest Substring Without Repeating Characters
Longest Substring Without Repeating CharactersGiven a string, find the length of the longest substring without repeating characters. For example, the ...
分类:其他好文   时间:2014-12-26 20:14:20    阅读次数:156
C/C++中的行读取
在C语言里面一直很容易混淆的,gets和fgetS的区别:char * fgets ( char * str, int num, FILE * stream );Reads characters fromstreamand stores them as a C string intostruntil...
分类:编程语言   时间:2014-12-26 09:34:49    阅读次数:221
leetcode Longest Substring with At Most Two Distinct Characters
找到最多含有两个不同字符的子串的最长长度。例如:eoeabc,最长的是eoe为3,其他都为2.思路:用p1,p2表示两种字符串的最后一个出现的下标位置。初始p1为0. p2为-1.start初始化为0,表示两种字符串的开头。只要遍历一次string就可以得到结果了。首先我们要确定p2的值,那么i要一...
分类:其他好文   时间:2014-12-25 21:47:44    阅读次数:150
Valid Parentheses -- leetcode
Given a string containing just the characters '(', ')', '{', '}', '[' and ']', determine if the input string is valid. The brackets must close in the correct order, "()" and "()[]{}" are all valid b...
分类:其他好文   时间:2014-12-25 16:25:57    阅读次数:123
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