直接用白书上的翻译吧 例题1  勇者斗恶龙(The Dragon of Loowater, UVa 11292) 你的王国里有一条n个头的恶龙,你希望雇一些骑士把它杀死(即砍掉所有头).村里有m个骑士可以雇佣,一个能力值为x的骑士可以砍掉恶龙一个直径不超过x的头,且需要支付x个金币.如何雇佣骑士才能砍掉恶龙的所有头,且需要支付的金币最少?注意,一个骑士只能砍一个头(且不能被雇佣两次). [输入格式] 输入包含多组数据.每组数据的第一行为正整数n和m(1≤n,m≤20 000):以下n行每行为一个…

---恢复内容开始--- 题目: Once upon a time, in the Kingdom of Loowater, a minor nuisance turned into a major problem. The shores of Rellau Creek in central Loowater had always been a prime breeding ground for geese. Due to the lack of predators, the geese pop…

C - 贪心 基础 Crawling in process... Crawling failed Time Limit:1000MS     Memory Limit:65536KB     64bit IO Format:%I64d & %I64u Submit Status Description Once upon a time, in the Kingdom of Loowater, a minor nuisance turned into a major problem. The sh…

https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=24&page=show_problem&problem=2267 有一条n个头的恶龙,现在有m个骑士可以雇佣去杀死他,一个能力值为x的勇士可以砍掉直径不超过x的头,而且需要支付x个金币.如何雇佣才能砍掉所有的头且支付最少的金币,注意一个勇士只能砍一个头,也只能被雇佣一次. 输入包含多组数据,每组数据第一行为正整数n,…

思路:先将龙和士兵进行分别排序从小到大.然后,每次找当前最小龙的第一个大于它的骑手之后退出,开始下一个龙,重复上一次操作. #include<iostream> #include<algorithm> using namespace std; ; int a[maxn], b[maxn]; int n, m; int main(){ while(cin>>n>>m){ )break; ;i<=n;++i)cin>>a[i]; ;i<=…

#include<iostream> #include<cstdio> #include<cstdlib> #include<cstring> #include<string> #include<cmath> #include<map> #include<set> #include<vector> #include<algorithm> #include<stack> #in…

笔者休息娱乐. ; int n, m, a; ll solve(int n, int m) { ll ans = ; priority_queue<int, vector<int>, greater<int>> dragon, knight; rep(i, , n) { read(a); dragon.push(a); } rep(i, , m) { read(a); knight.push(a); } ; while (true) { if (dragon.empty…

1692: [Usaco2007 Dec]队列变换 Time Limit: 5 Sec  Memory Limit: 64 MBSubmit: 1383  Solved: 582[Submit][Status][Discuss] Description FJ打算带他的N(1 <= N <= 30,000)头奶牛去参加一年一度的“全美农场主大奖赛”.在这场比赛中,每个参赛者都必须让他的奶牛排成一列,然后领她们从裁判席前依次走过. 今年,竞赛委员会在接受队伍报名时,采用了一种新的登记规则:他们把所…

Wooden Sticks Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 15564    Accepted Submission(s): 6405 Problem Description There is a pile of n wooden sticks. The length and weight of each stick a…

FatMouse' Trade Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 56784    Accepted Submission(s): 19009 Problem Description FatMouse prepared M pounds of cat food, ready to trade with the cats g…