首先先看一下这道题的英文原版... 好吧,没看懂... 大体意思就是: 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,m(1<=n,m<=20000),以下n行每行为一个整数,就是恶龙的头的直径,以下m行每行为一个整数,就是每个骑士的能力值.输入结束标志位m=n=0. 输出格式对于每组数据输…

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,…

https://vjudge.net/problem/UVA-11292 题意:有n条任意个头的恶龙,你希望雇一些其实把它杀死.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.输出最少金币. 思路: 对两者进行排序.依次比较,头少的龙尽量用能力值小的骑士去砍. #include<iostream> #include<cstring> #include<string> #include<algorithm> #include<v…

Problem C: The Dragon of Loowater 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 predato…

Problem C: The Dragon of Loowater 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 predato…

Problem C: The Dragon of Loowater 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 predato…

题目传送门 /* 题意:n个头,m个士兵,问能否砍掉n个头 贪心/思维题:两个数组升序排序,用最弱的士兵砍掉当前的头 */ #include <cstdio> #include <cstring> #include <algorithm> using namespace std; ; const int INF = 0x3f3f3f3f; int a[MAXN], b[MAXN]; int main(void) //UVA 11292 The Dragon of Loo…

1405. 中古世界的恶龙[The Drangon of Loowater,UVa 11292] ★   输入文件:DragonUVa.in   输出文件:DragonUVa.out   简单对比时间限制:1 s   内存限制:256 MB [题目描述] King(CH)的王国里有一条n个头的恶龙,他希望雇佣一些骑士把它杀死(即砍掉所有的头).小酒馆里有m个骑士可以雇佣,一个能力值为x的骑士可以砍掉一个直径不超过x的头,且需要支付x个金币.如何雇用骑士才能砍掉所有恶龙的头,且需要支付的金币最少?…

***从今天开始自学算法. ***代码是用c++,所以顺便再自学一下c++ 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…

  The Dragon of Loowater 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 g…