Quick out of the Harbour Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1441    Accepted Submission(s): 575 Problem DescriptionCaptain Clearbeard decided to go to the harbour for a few days so…

题目连接 http://acm.hdu.edu.cn/showproblem.php?pid=4198 Quick out of the Harbour Description Captain Clearbeard decided to go to the harbour for a few days so his crew could inspect and repair the ship. Now, a few days later, the pirates are getting land…

Description Captain Clearbeard decided to go to the harbour for a few days so his crew could inspect and repair the ship. Now, a few days later, the pirates are getting landsick(Pirates get landsick when they don't get enough of the ships' rocking mo…

题目链接:hdu4198 题目大意:求起点S到出口的最短花费,其中#为障碍物,无法通过,‘.’的花费为1 ,@的花费为d+1. 需注意起点S可能就是出口,因为没考虑到这个,导致WA很多次....... #include<stdio.h> #include<string.h> #include<algorithm> #include<queue> using namespace std; char map[505][505]; int d[4][2] = {{…

Can you solve this equation? Time Limit: / MS (Java/Others) Memory Limit: / K (Java/Others) Total Submission(s): Accepted Submission(s): Problem Description Now,given the equation *x^ + *x^ + *x^ + *x + == Y,can you find its solution between and ; No…

HDU 4303 Hourai Jeweled 解题报告 评测地址: http://acm.hdu.edu.cn/showproblem.php?pid=4303 评测地址: https://xoj.red/contests/view/1155/1 题目描述 Kaguya Houraisan was once a princess of the Lunarians, a race of people living on the Moon. She was exiled to Earth over…

[解题报告] Leapin' Lizards HDU 2732 网络流 题外话 在正式讲这个题目之前我想先说几件事 1. 如果大家要做网络流的题目,我在网上看到一个家伙,他那里列出了一堆网络流的题目,而且还给他们分门别类,并且标注了难度,感觉挺好的,网址是[夏天的风](https://blog.csdn.net/shahdza/article/details/7779537) 2. 这道题有个坑点!!!! 正题 首先,当然是直接贴上[题目](http://acm.hdu.edu.cn/showp…

Turn the pokers Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 108    Accepted Submission(s): 21 Problem Description During summer vacation,Alice stay at home for a long time, with nothing to…

鞍山现场赛结束了呢-- 我们出的是D+E+I三道题-- 吾辈AC掉的是D和I两道,趁着还记得.先在这里写一写我写的两道水题D&I的解题报告吧^_^. D题的意思呢是说星云内有一堆排成一条直线的小行星们,给出每一个小行星所处在的距离 我们须要让小行星距离重心距离的平方和最小 (Σdi^2) (啊细节记忆不太清楚就帮大家简化题意了哦^_^)我们最多能够移动k个小行星.问最优状态下上述平方和最小为多少 首先我们知道.k肯定是须要用满的,反证非k次移动一定不优于k次就可以. 然后就是怎样移动的问题.我们…

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