自从做了多校,整个人都不好了,老是被高中生就算了,题老是都不懂=-=原谅我是个菜鸟,原谅我智力不行.唯一的水题. Problem Description Though ZCC has many Fans, ZCC himself is a crazy Fan of a coder, called "Memset137". It was on Codefires(CF), an online competitive programming site, that ZCC knew Mems…

ZCC Loves Codefires Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 790    Accepted Submission(s): 420 Problem Description Though ZCC has many Fans, ZCC himself is a crazy Fan of a coder, called…

 ZCC Loves Codefires Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 223    Accepted Submission(s): 123 Problem Description Though ZCC has many Fans, ZCC himself is a crazy Fan of a coder, ca…

题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=4882 ---------------------------------------------------------------------------------------------------------------------------------------------------------- 欢迎光临天资小屋:http://user.qzone.qq.com/593830943…

http://acm.hdu.edu.cn/showproblem.php?pid=4882 ZCC Loves Codefires Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 97    Accepted Submission(s): 55 Problem Description Though ZCC has many Fans,…

ZCC Loves Codefires 题目链接: http://acm.hust.edu.cn/vjudge/contest/121349#problem/B Description Though ZCC has many Fans, ZCC himself is a crazy Fan of a coder, called "Memset137". It was on Codefires(CF), an online competitive programming site, th…

题目链接 题意 : 给出n个问题,每个问题有两个参数,一个ei(所要耗费的时间),一个ki(能得到的score).每道问题需要耗费:(当前耗费的时间)*ki,问怎样组合问题的处理顺序可以使得耗费达到最少. 思路 : 如果有两个样例,e1=10,e2 = 20,k1 = 1 ,k2 = 3 : 先解决第一个问题 : 10 * 1 + (10 + 20 ) * 3 先解决第二个问题 : 20 * 3 + (20 + 10) * 1 展开之后发现两个只有10 * 3 与 20 * 1是不同的.所以排序…

Though ZCC has many Fans, ZCC himself is a crazy Fan of a coder, called "Memset137". It was on Codefires(CF), an online competitive programming site, that ZCC knew Memset137, and immediately became his fan. But why? Because Memset137 can solve a…

http://www.lydsy.com/JudgeOnline/problem.php?id=3850 题意:类似国王游戏....无意义.. #include <cstdio> #include <cstring> #include <cmath> #include <string> #include <iostream> #include <algorithm> #include <queue> #include &l…

贪心 就跟NOIP2012国王游戏差不多,考虑交换相邻两题的位置,对其他题是毫无影响的,然后看两题顺序先后哪个更优.sort即可. WA了一次的原因:虽然ans开的是long long,但是在这一句:ans+=time*a[i].k;时,还是需要在time(int类型)前面加上(LL)进行类型强制转换. /************************************************************** Problem: 3850 User: ProgrammingAp…