Eddy

Radar InstallationTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 96097 Accepted: 21364DescriptionAssume the coasting is an infinite straight line.

Ignatius and the Princess IITime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 9305    Accepted Submission(s): 5446Problem Description

B. Misha and Changing Handlestime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputMisha hacked the Codeforces si

原题链接：点击打开链接【题目大意】ananagrams，指一系列单词由相同的字母构成（但顺序不同），输入一段文章，将非ananagrams输出，即没有与他字母构成相同但顺序不同的单词。【解题思路】本题学习了UVa 156 Ananagrams (用STL multimap&set处理字典中的重复元素)，这位前辈的代码。思路即将每个单词s（处理后的状态）和origin（处理前状态

C. Glass Carvingtime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputLeonid wants to become a glass carver (the

I Can Guess the Data Structure!There is a bag-like data structure, supporting two operations:1 xThrow an element x into the bag.2Take out an element from the bag.Given a sequen

Train Problem ITime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 41964    Accepted Submission(s): 15692Problem DescriptionAs the n

原题目地址：点击打开链接【题目大意】给定一个文章段落，要求按字典序输出出现的所有单词（不重复）【解题思路】要求不重复且按照字典序排序，想到利用STL中的set容器，那么怎么在set里存储字符串呢？搜集了多种方法，最后发现还是利用C++string类来的方便，不过这就带来一个问题。printf，scanf只支持内置类型，对string类型不支持的。这时候不得以都要换上cin，co

C. Replace To Make Regular Bracket Sequencetime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputYou are given st

C. Pearls in a Rowtime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputThere are n pearls in a row. Let's enume

B. Five-In-a-Rowtime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputAlice and Bob play 5-in-a-row game. They ha

Error CorrectionTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 6820 Accepted: 4286DescriptionA boolean matrix has the parity property when each row

排列2Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 9524    Accepted Submission(s): 3467Problem DescriptionRay又对数字的列产生了兴趣：现有四张卡

C. Make Palindrometime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputA string is called palindrome if it read

D - People on a LineTime limit : 2sec / Memory limit : 256MBScore : 400 pointsProblem StatementThere are N people standing on the x-axis. Let the coordinate of Person i be xi.