It is my great honour to introduce myself to you here. My name is Aloysius Benjy Cobweb Dartagnan Egbert Felix Gaspar Humbert Ignatius Jayden Kasper Leroy Maximilian. As a storyteller, today I decide to tell you and others a story about the hero Huri…

It is my great honour to introduce myself to you here. My name is Aloysius Benjy Cobweb Dartagnan Egbert Felix Gaspar Humbert Ignatius Jayden Kasper Leroy Maximilian. As a storyteller, today I decide to tell you and others a story about the hero Huri…

Day 1: 早上6点起床打车去车站,似乎好久没有这么早起床过了,困到不行,在火车上睡啊睡就睡到了南京.南航离南京南站很近,地铁一站就到了,在学校里看到了体验坐直升机的活动,感觉很强.报道完之后去吃了一波食堂,感觉南航食堂装修非常有情调,饭菜种类也很多,打菜的小哥很热情,看到我们用的是20元的饭票但没凑够20块,还送了饮料. 下午热身赛前没事干,给jsb传授了一些玩植物大战僵尸2的经验.热身赛的体验并不很好,机器很卡,没有我们平时习惯用的gedit,写代码的时候保存一下就会卡一会儿,一开始PC2…

题解:最大流板题:增加两个源点,一个汇点.第一个源点到第二个源点连边,权为K,然后第一个源点再连其他点(英雄点)边权各为1,然后英雄和怪物之间按照所给连边(边权为1). 每个怪物连终点,边权为1: 参考代码: #include<bits/stdc++.h> using namespace std; #define INF 0x3f3f3f3f ; int n,m,k,s,t,u,v,w,num,num1; struct Edge { int from, to, cap, flow; }; ve…

https://codeforc.es/gym/102222/problem/H 题意:有一堆怪兽,怪兽有HP和ATK.你有一个英雄,英雄每次先被所有怪兽打,然后打其中一个怪兽.打的伤害递增,第一次1,第二次2,以此类推. 为什么感觉是贪心呢?证明一波. 首先开始打一个怪兽肯定一直打到死为止.那么打死他要求的次数可以二分出来(其实暴力也可以).两只怪兽交换打的顺序会不会变好? 先打第一只怪兽: \(num_1*sumatk+num_2*(sumatk-atk_1)\) 先打第二只怪兽: \(nu…

Barricade Time Limit: 3000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 997    Accepted Submission(s): 306 Problem Description The empire is under attack again. The general of empire is planning to defend his…

比赛链接: http://202.197.224.59/OnlineJudge2/index.php/Contest/problems/contest_id/36 题目来源: 2014嘉杰信息杯ACM/ICPC湖南程序设计邀请赛暨第六届湘潭市程序设计竞赛 ×  Problem A A simple problem   (求N % 1 + N % 2 + ....+ N % N, 待补) ?  Problem B Path √  Problem C Range   (单调栈) √  Problem…

Problem D. Delay Time Input file: standard input Output file: standard output Time limit: 1 second Memory limit: 512 megabytes Petr and Egor are measuring the gravitational acceleration g on their physics lessons using a special device. An electromag…

http://acm.hdu.edu.cn/showproblem.php?pid=4710 Balls Rearrangement Time Limit: 6000/3000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 735    Accepted Submission(s): 305 Problem Description Bob has N balls and A b…

http://acm.hdu.edu.cn/showproblem.php?pid=4715 Difference Between Primes Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Problem Description All you know Goldbach conjecture.That is to say, Every even integer great…