[USACO16OPEN]248 G 题目: 题目描述 Bessie likes downloading games to play on her cell phone, even though she doesfind the small touch screen rather cumbersome to use with her large hooves. She is particularly intrigued by the current game she is playing.The…
[USACO16OPEN]248 G 题目描述 Bessie likes downloading games to play on her cell phone, even though she doesfind the small touch screen rather cumbersome to use with her large hooves. She is particularly intrigued by the current game she is playing.The gam…
P3146 [USACO16OPEN]248 题目描述 Bessie likes downloading games to play on her cell phone, even though she doesfind the small touch screen rather cumbersome to use with her large hooves. She is particularly intrigued by the current game she is playing.The…
P3146 [USACO16OPEN]248 题目描述 Bessie likes downloading games to play on her cell phone, even though she doesfind the small touch screen rather cumbersome to use with her large hooves. She is particularly intrigued by the current game she is playing.The…
题目描述 Bessie likes downloading games to play on her cell phone, even though she doesfind the small touch screen rather cumbersome to use with her large hooves. She is particularly intrigued by the current game she is playing.The game starts with a seq…
搬寝室 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 14107 Accepted Submission(s): 4751 Problem Description 搬寝室是很累的,xhd深有体会.时间追述2006年7月9号,那天xhd迫于无奈要从27号楼搬到3号楼,因为10号要封楼了.看着寝室里的n件物品,xhd开始发呆,因为n是…
龟兔赛跑 Time Limit : 1000/1000ms (Java/Other) Memory Limit : 32768/32768K (Java/Other) Total Submission(s) : 1 Accepted Submission(s) : 1 Font: Times New Roman | Verdana | Georgia Font Size: ← → Problem Description 据说在很久很久以前,可怜的兔子经历了人生中最大的打击——赛跑输给乌龟…
题意: 已知一个序列 { a [ i ] } ,求取出从中若干不大于 KK 的区间,求这些区间和的最大值. 细节: 没有细节???感觉没有??? 分析: 听说有两种方法!!! 好吧实际上是等价的只是看似状态不同罢了~~~ QAQ Round1:枚举当前点取或不取,当前点 i 取的话那么在前 KK 的数中必须要选择一个数字点 k 不取并且将 k+1 到 i 做为新的区间,最后取最优的 k 作为转移记录下来,并且其满足最有子结构. 所以状态就是:dp[i][0/1] 表示以 i 为结尾是否取 i 最…
Super Jumping! Jumping! Jumping!Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 47017 Accepted Submission(s): 21736 Problem DescriptionNowadays, a kind of chess game called “Super Jumping! Ju…
问题描述: 在股市的交易日中,假设最多可进行两次买卖(即买和卖的次数均小于等于2),规则是必须一笔成交后进行另一笔(即买-卖-买-卖的顺序进行).给出一天中的股票变化序列,请写一个程序计算一天可以获得的最大收益.请采用实践复杂度低的方法实现. 给定价格序列prices及它的长度n,请返回最大收益.保证长度小于等于500. class Solution { public: int maxProfit(vector<int>& prices) { //It's wrong if you c…