传送门:【UVALive】5713 Qin Shi Huang's National Road System 题目大意:秦朝有n个城市,需要修建一些道路使得任意两个城市之间都可以连通。道士徐福声称他可以用法术修路,不花钱,也不用劳动力,但只能修一条路,因此需要慎重选择用法术修哪一条路。秦始皇不仅希望其他道路的总长度B尽量短(这样可以节省劳动力),还希望法术连接的两个城市的人口之和A尽量大,因此下
编辑代码 2000ms 262144K Generalized Pascal's Triangle Pascal's triangle is a triangular array in which each number can be calculated by the sum of the two numbers directly above that number as shown i
2024 National Invitational of CCPC (Zhengzhou) 2024CCPC郑州邀请赛暨CCPC河南省赛 2024 National Invitational of CCPC (Zhengzhou) B. 扫雷 1 题意:扫n轮雷,每轮开始获得一枚扫雷币,可保存,从第一轮开始,可以决定在任意轮进行任意次扫雷,但过去的轮数不能返回,第i轮需要花费 c i
第二周课程的Elementray Sorts部分练习测验Interview Questions的第3题荷兰国旗问题很有意思。题目的原文描述如下: Dutch national flag. Given an array of n buckets, each containing a red, white, or blue pebble, sort them by color. The allowe
English setter puppies sit next to a young Scottish girl. 苏格兰姑娘旁边的雪达幼犬 By Heather Brady PUBLISHED MARCH 23, 2017 For National Puppy Day, we created an adorable photo gallery that shows puppies
链接: http://acm.hdu.edu.cn/showproblem.php?pid=4081 题目: Problem Description During the Warring States Period of ancient China(476 BC to 221 BC), there were seven kingdoms in China ---- they
National Treasures Time Limit : 2000/1000ms (Java/Other) Memory Limit : 32768/32768K (Java/Other) Total Submission(s) : 3 Accepted Submission(s) : 1 Font: Times New Roman | Verdana | Georgia Font
现场其实想到了找两点间最大边,但是一直在想DFS找的方法,期间我也想了想预处理的可行性,可是想岔道了,觉得不可行,结果今天用类似DP的预处理终于给过了,我擦了,铁牌第一名,要多点背有多点背。莫非是RP用光了,希望明年能好点吧。 Run ID Problem ID Status Time Memory Language Code Submit At User 15470