Content 有 \(n\) 个球队参加一场足球比赛,比赛排名前 \(\dfrac{n}{2}\) 的队伍将会进入下一轮的淘汰赛.比赛将会打 \(\dfrac{n(n-1)}{2}\) 场,胜者得 \(3\) 分,负者得 \(0\) 分,平局双方各得 \(1\) 分.排行榜上首先会按球队的积分从大到小排序,如果积分相同将会比较净胜球数(胜场比另一方领先的球数的总和减去负场比另一方落后的球数的总和的值),如果净胜球数相同会比较进球数,如果进球数还相同则会比较字典序.试求出能够晋级淘汰赛的 \(\…

炒鸡\(6\)批的模拟题. 注意的是输入 把握好空格 大小写. 根据题目的这句话来排序 积分榜是按照以下原则制作的:胜利一个队得3分,平分1分,失败0分. 首先,球队按积分顺序排在积分榜上,分数相等比较净胜球,净胜球相等比较进球数. 排序的话 根据 分数 净胜球 进球数来排序 反正就是明白输入之后就很简单了 // score - > win - > ball 分别表示 分数净胜球 进球数 #include <bits/stdc++.h> #define rep(i,j,n) for…

Problem Description The WHU ACM Team has a big cup, with which every member drinks water. Now, we know the volume of the water in the cup, can you tell us it height? The radius of the cup's top and bottom circle is known, the cup's height is also kno…

A. World Football Cup #include <bits/stdc++.h> using namespace std;   ; char name[N][N]; map<string, int> mp; char s[N];   struct P { int id, point; int dif, goal; bool operator < (const P &rhs) const { if (point == rhs.point &&…

链接: https://codeforces.com/contest/1215/problem/A 题意: The final match of the Berland Football Cup has been held recently. The referee has shown n yellow cards throughout the match. At the beginning of the match there were a1 players in the first team…

1 Problem Description Problem The final match of the Berland Football Cup has been held recently. The referee has shown n yellow cards throughout the match. At the beginning of the match there were a1 players in the first team and a2 players in the s…

---恢复内容开始--- output standard output The final match of the Berland Football Cup has been held recently. The referee has shown n yellow cards throughout the match. At the beginning of the match there were a_1 players in the first team and a_2 players…

A. Vicious Keyboard 题意:给你一个字符串,里面只会包含VK,这两种字符,然后你可以改变一个字符,你要求VK这个字串出现的次数最多. 题解:数据范围很小,暴力枚举改变哪个字符,然后check就好. #include<bits/stdc++.h> using namespace std; int main(){ string s; cin>>s; int ans = 0; for(int i=0;i<s.size();i++){ if(s[i]=='V'){…

真心简单的一场比赛 就是坑比较多(自己太蠢) A是一个水题 3分钟的时候过了 B也是一个比较简单的题 类似的套路见得多了 但是我当时可能比较困 想了一会才想出来 19分钟的时候过掉了 C同样很显然 性质不难发现 我在30分钟的时候通过了pretest 但是由于自己的愚蠢 忘记写了一句话 导致FST了... D本来是一个简单的dp题 但是我一直没往dp上想 在网络流上刚了1h之后终于换了思路 在1:45的时候通过了他 然后就时间不多了 E都没看 就去hack 成功hack了2个之后比赛就结束了  …

Bubble Cup 11 - Finals [Online Mirror, Div. 1] 一场很好玩的题啊! I. Palindrome Pairs 枚举哪种字符出现奇数次. G. AI robots 对\(r\)从大到小排序,然后cdq分治. 注意要对\(q-k,q+k,q\)进行离散化 B. Space Isaac 对原序列做差分,b[i]=a[i]-a[i-1] 如果我们要凑出\(x\),那么集合A中小于\(x\)的数字,要关于\(x/2\)对称,大于\(x\)的数字要关于\((x+m…