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9.2
Question: Write a method to sort an array of strings so that all the anagrams are next to eachother.It's similar to Anagrams leetcode Java. Given an.....
分类:其他好文   时间:2014-11-13 14:27:13    阅读次数:206
【sicily系列】 1198 substring
DescriptionDr lee cuts a string S into N pieces,s[1],…,s[N].Now, Dr lee gives you these N sub-strings: s[1],…s[N]. There might be several possibilitie...
分类:其他好文   时间:2014-11-13 12:40:05    阅读次数:221
BNUOJ 34990 Justice String
Justice StringTime Limit: 2000msMemory Limit: 65536KB64-bit integer IO format:%lld Java class name:MainGiven two strings A and B, your task is to find...
分类:其他好文   时间:2014-11-13 12:27:41    阅读次数:99
LeetCode 48 Anagrams
Given an array of strings, return all groups of strings that are anagrams. Note: All inputs will be in lower-case. 他的意思就是回文构词法,即单词里的字母的种类和数目没有改变,只是改变了字母的排列顺序。 input= ["abc", "...
分类:其他好文   时间:2014-11-12 16:42:05    阅读次数:200
leetcode-multiply strings
这道题就是大数运算。lexi's的想法很好,在操作之前先把num1和num2给逆置,方便操作。Tenos的文章通过一张图把计算过程直观的展示出来。 1 class Solution { 2 public: 3 string multiply(string num1, string num2)...
分类:其他好文   时间:2014-11-12 00:35:53    阅读次数:199
[ACM] HDU 3398 String (从坐标0,0走到m,n且不能与y=x-1相交的方法数,整数唯一分解定理)
String Problem Description Recently, lxhgww received a task : to generate strings contain '0's and '1's only, in which '0' appears exactly m times, '1' appears exactly n times. Also, any prefix ...
分类:其他好文   时间:2014-11-11 21:10:17    阅读次数:520
C++ string和char * 转换
zhixingC++ char*,const char*,string的相互转换1.string转const char*strings="abc";constchar*c_s=s.c_str();2.const char*转string 直接赋值即可constchar*c_s="abc";strin...
分类:编程语言   时间:2014-11-11 18:19:01    阅读次数:176
将String类型的数字字符转换成int
java.lang.Integer.parseInt(String)public static int parseInt(Strings) throws NumberFormatExceptionParses the string argument as a s...
分类:其他好文   时间:2014-11-11 18:09:38    阅读次数:282
Cocos2d-X解析XML文件
xml1Susake2游戏核心代码CCDictionary *strings = CCDictionary::createWithContentsOfFile("feature.xml");std::string str = ((CCString*)strings->objectForKey("1"...
分类:其他好文   时间:2014-11-11 02:02:30    阅读次数:216
Add Binary
Add BinaryGiven two binary strings, return their sum (also a binary string).For example,a ="11"b ="1"Return"100". 1 public class Solution { 2 publ...
分类:其他好文   时间:2014-11-10 23:10:14    阅读次数:310
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