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LeetCode[String]: Add Binary
Given two binary strings, return their sum (also a binary string). For example, a = "11" b = "1" Return "100". 我的C++实现代码如下: string addBinary(string a, string b) { string sum; int c...
分类:其他好文   时间:2014-11-26 22:43:30    阅读次数:196
玩转 String 和 Char
char 类型是c语言中常见的一个数据类型,string是c++中的一个,它的定义为Strings are objects that represent sequences of characters. 由此可见string是一个char序列的对象,有时候我们经常需要混用这两个数据类型,所以有些常见...
分类:其他好文   时间:2014-11-26 18:24:25    阅读次数:168
UVA - 839
Not so MobileBefore being an ubiquous communications gadget, amobilewas just a structure made of strings and wires suspending colourfull things. This ...
分类:其他好文   时间:2014-11-26 12:49:07    阅读次数:222
Anagrams
Given an array of strings, return all groups of strings that are anagrams.Note: All inputs will be in lower-case.参考:http://www.cnblogs.com/AnnieKim/ar...
分类:其他好文   时间:2014-11-26 01:08:54    阅读次数:190
LeetCode[Hash Table]: Anagrams
Given an array of strings, return all groups of strings that are anagrams. Note: All inputs will be in lower-case. 思路:对每一个单词的所有字母按照字典顺序排序,排序结果作为key,所有具有相同key的单词组合在一起成为一个Anagram group。最后返回所有的Anag...
分类:其他好文   时间:2014-11-25 23:42:35    阅读次数:195
【LeetCode】Palindrome Partitioning
Palindrome PartitioningGiven a strings, partitionssuch that every substring of the partition is a palindrome.Return all possible palindrome partitioni...
分类:其他好文   时间:2014-11-25 22:48:55    阅读次数:241
[leetcode] 16. Add Binary
这个题目相对有点奇怪,题目如下: Given two binary strings, return their sum (also a binary string). For example, a = "11" b = "1" Return "100". 可能是我思路的问题吧,我之前是在考虑先将st...
分类:其他好文   时间:2014-11-25 00:01:55    阅读次数:180
Java中List转换为数组,数组转List
今天写代码遇到一个奇怪的问题,具体代码不贴出了,写一个简化的版本。如下: ArrayList<String> list=new ArrayList<String>(); String strings[]=(String [])list.toArray(); 这样写代码个人觉得应该没什么问题...
分类:编程语言   时间:2014-11-24 22:49:30    阅读次数:315
Multiply Strings
Given two numbers represented as strings, return multiplication of the numbers as a string.Note: The numbers can be arbitrarily large and are non-nega...
分类:其他好文   时间:2014-11-24 22:22:57    阅读次数:218
Add Binary
Given two binary strings, return their sum (also a binary string). For example, a = "11" b = "1" Return "100". #include #include char* addBinary(char a[], char b[]) { int na=strlen(a); ...
分类:其他好文   时间:2014-11-24 17:13:45    阅读次数:191
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