694297232

摘要： DescriptionGiven a set of sticks of various lengths, is it possible to join them end-to-end to form a square?InputThe first line of input contains N, ... 阅读全文

摘要： 描述In this problem, you have to analyze a particular sorting algorithm. The algorithm processes a sequence of n distinct integers by swapping two adjac... 阅读全文

摘要： 描述很多学校流行一种比较的习惯。老师们很喜欢询问，从某某到某某当中，分数最高的是多少。这让很多学生很反感。不管你喜不喜欢，现在需要你做的是，就是按照老师的要求，写一个程序，模拟老师的询问。当然，老师有时候需要更新某位同学的成绩。 输入本题目包含多组测试，请处理到文件结束。在每个测试的第一行，有两个正整数 N 和 M ( 0#include using namespace std;#define lson l,m,rt >1; build(lson); build(rson); PushUP(rt); }void update(int p, int sc, int l, int r, in 阅读全文

摘要： 描述 Dandelion's uncle is a boss of a factory. As the spring festival is coming , he wants to distribute rewards to his workers. Now he has a trouble ab... 阅读全文

摘要： 描述 有N个比赛队（1#include #include #include using namespace std;#define MAXN 505int n,m,cnt;int head[MAXN];int indgree[MAXN];int flag[MAXN];struct EdgeNode{... 阅读全文

摘要： 描述You have n computers numbered from 1 to n and you want to connect them to make a small local area network (LAN). All connections are two-way (that i... 阅读全文

摘要： 描述 You are the owner of SmallCableCo and have purchased the franchise rights for a small town. Unfortunately, you lack enough funds to start your busi... 阅读全文

摘要： 描述 给定若干家庭成员之间的关系，判断2个人是否属于同一家庭，即2个人之间均可以通过这些关系直接或者间接联系。输入 输入数据有多组，每组数据的第一行为一个正整数n(1#include #include #include #define MAXN 350using namespace std;int ... 阅读全文

摘要： 描述Stockbrokers are known to overreact to rumours. You have been contracted to develop a method of spreading disinformation amongst the stockbrokers to... 阅读全文

摘要： 描述 Minya Konka decided to go to Fuzhou to participate in the ACM regional contest at their own expense.Through the efforts, they got a small amount of... 阅读全文