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摘要： IdentifiersTime Limit: 1000ms Memory limit: 65536K有疑问？点这里^_^题目描述Identifier is an important concept in the C programming language. Identifiers provide names for several language elements, such as functions, variables, labels, etc.An identifier is a sequence of characters. A valid identifier can conta 阅读全文

摘要： 汽车比赛Time Limit: 1000 MSMemory Limit: 65536 KTotal Submit: 188(56 users)Total Accepted: 72(50 users)Rating:Special Judge:NoDescriptionXianGe非常喜欢赛车比赛尤其是像达喀尔拉力赛，这种的比赛规模很大，涉及到很多国家的车队的许多车手参赛。XianGe也梦想着自己能举办一个这样大规模的比赛，XianGe幻想着有许多人参赛，那是人山人海啊，不过XianGe只允许最多100000人参加比赛。这么大规模的比赛应该有技术统计，在XianGe的比赛中所有车辆的起始点可能不同 阅读全文

摘要： Binomial CoeffcientsTime Limit: 1000ms Memory limit: 65536K有疑问？点这里^_^题目描述输入输出示例输入31 110 2954 723示例输出1453557658提示来源山东省第二届ACM大学生程序设计竞赛解题思路：这道题坑死我了。。本来很简单的一道题，却怎么也做不对。。就是求组合数，结果对10000003取模。一开始对c(m,n)是用公式直接求的，但是计算过程中涉及到取余，不能用以下代码写：int c(int m,int n){ int sum=1; for(int i=1;i#include using namespac... 阅读全文

摘要： Mathman BankTime Limit: 1000ms Memory limit: 65536K有疑问？点这里^_^题目描述With the development of mathmen's mathematics knowlege, they have finallyinvented computers. Therefore, they want to use computers to manage theirbanks. However, mathmen's programming skills are not as good as theirmath- ematic 阅读全文

摘要： StarsTime Limit: 1000MSMemory Limit: 65536KTotal Submissions: 30272Accepted: 13206DescriptionAstronomers often examine star maps where stars are represented by points on a plane and each star has Cartesian coordinates. Let the level of a star be an amount of the stars that are not higher and not to 阅读全文

摘要： 敌兵布阵Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 36928Accepted Submission(s): 15589Problem DescriptionC国的死对头A国这段时间正在进行军事演习，所以C国间谍头子Derek和他手下Tidy又开始忙乎了。A国在海岸线沿直线布置了N个工兵营地,Derek和Tidy的任务就是要监视这些工兵营地的活动情况。由于采取了某种先进的监测手段，所以每个工兵营地的人数C国都掌握的一清二楚,每个工兵营地的人 阅读全文

摘要： A Simple Problem with IntegersTime Limit: 5000MSMemory Limit: 131072KTotal Submissions: 55273Accepted: 16628Case Time Limit: 2000MSDescriptionYou have N integers, A1, A2, ... ,AN. You need to deal with two kinds of operations. One type of operation is to add some given number to each number in a giv 阅读全文

摘要： BillboardTime Limit: 20000/8000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 8962Accepted Submission(s): 3997Problem DescriptionAt the entrance to the university, there is a huge rectangular billboard of size h*w (h is its height and w is its width). The board is the 阅读全文

摘要： Just a HookTime Limit: 4000/2000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 14942Accepted Submission(s): 7409Problem DescriptionIn the game of DotA, Pudge’s meat hook is actually the most horrible thing for most of the heroes. The hook is made up of several consecu 阅读全文

摘要： Ivan comes again!Time Limit: 1000ms Memory limit: 65536K有疑问？点这里^_^题目描述The Fairy Ivan gave Saya three problems to solve (Problem F). After Saya finished the first problem (Problem H), here comes the second.This is the enhanced version of Problem H.There is a large matrix whose row and column are less 阅读全文