hu3613 Best Reward

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地址:http://acm.hdu.edu.cn/showproblem.php?pid=3613 题目: Best Reward Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 2326 Accepted Submission(s): 944 Problem Description After an uphill battle,…

ACM: hdu 2647 Reward -拓扑排序

hdu 2647 Reward Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u Description Dandelion's uncle is a boss of a factory. As the spring festival is coming , he wants to distribute rewards to his workers. Now he has a trouble…

扩展KMP --- HDU 3613 Best Reward

Best Reward Problem's Link: http://acm.hdu.edu.cn/showproblem.php?pid=3613 Mean: 给你一个字符串,每个字符都有一个权值(可能为负),你需要将这个字符串分成两个子串,使得这两个子串的价值之和最大.一个子串价值的计算方法:如果这个子串是回文串,那么价值就是这个子串所有字符权值之和:否则价值为0. analyse: 扩展KMP算法运用.总体思路:找出所有包含第一个字母的回文串和包含最后一个字母的回文串,然后O(n)扫一…

回文串---Best Reward

HDU 3613 Description After an uphill battle, General Li won a great victory. Now the head of state decide to reward him with honor and treasures for his great exploit. One of these treasures is a necklace made up of 26 different kinds of gemstones,…

hdu 2647 Reward

题目连接 http://acm.hdu.edu.cn/showproblem.php?pid=2647 Reward Description Dandelion's uncle is a boss of a factory. As the spring festival is coming , he wants to distribute rewards to his workers. Now he has a trouble about how to distribute the reward…

Reward

Reward Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3015 Accepted Submission(s): 907 Problem Description Dandelion's uncle is a boss of a factory. As the spring festival is coming , he wan…

hdoj 2647 Reward【反向拓扑排序】

Reward Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 5617 Accepted Submission(s): 1707 Problem Description Dandelion's uncle is a boss of a factory. As the spring festival is coming , he wa…

Reward HDU

Reward Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 2647 Accepted Submission(s): 768 Problem Description Dandel…

Reward（拓扑结构+邻接表+队列）

Reward Time Limit : 2000/1000ms (Java/Other) Memory Limit : 32768/32768K (Java/Other) Total Submission(s) : 7 Accepted Submission(s) : 3 Problem Description Dandelion's uncle is a boss of a factory. As the spring festival is coming , he wants to…

HDU 3613 Best Reward 正反两次扩展KMP

题目来源:HDU 3613 Best Reward 题意:每一个字母相应一个权值将给你的字符串分成两部分假设一部分是回文这部分的值就是每一个字母的权值之和求一种分法使得2部分的和最大思路:考虑扩展KMP 输出a串得到a的反串b 求出f[0]和f[1] 和 extend[0]和extend[1] 正反求2次枚举位置i 分成2部分0到i-1 和i到n-1 由于分成的2部分必须组成原字符串就是不能多也不能少那么推断i+extend[i]是否等于n 等于说明i到n-1这个部分是回文串…

HDU 2647 Reward（图论-拓扑排序）

Reward Problem Description Dandelion's uncle is a boss of a factory. As the spring festival is coming , he wants to distribute rewards to his workers. Now he has a trouble about how to distribute the rewards. The workers will compare their rewards ,a…

hdu 2647 Reward（拓扑排序，反着来）

Reward Time Limit : 2000/1000ms (Java/Other) Memory Limit : 32768/32768K (Java/Other) Total Submission(s) : 51 Accepted Submission(s) : 21 Font: Times New Roman | Verdana | Georgia Font Size: ← → Problem Description Dandelion's uncle is a boss of…

Best Reward 拓展kmp

Problem Description After an uphill battle, General Li won a great victory. Now the head of state decide to reward him with honor and treasures for his great exploit. One of these treasures is a necklace made up of 26 different kinds of gemstones, an…

hdu3613 Best Reward【Manacher】

Best Reward Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 4345 Accepted Submission(s): 1791 Problem Description After an uphill battle, General Li won a great victory. Now the head of state…

HDU 2647 Reward 【拓扑排序反向建图+队列】

题目 Reward Dandelion's uncle is a boss of a factory. As the spring festival is coming , he wants to distribute rewards to his workers. Now he has a trouble about how to distribute the rewards. The workers will compare their rewards ,and some one may…

强化学习论文（Scalable agent alignment via reward modeling: a research direction）

原文地址: https://arxiv.org/pdf/1811.07871.pdf ======================================================== 如何让AI依照人类的意图行事?这是将AI应用于现实世界复杂问题的最大障碍之一. DeepMind将这个问题定义为“智能体对齐问题”,并提出了新的解决方案. 概述了解决agent alignment问题的研究方向.所提出的方法依赖于奖励建模的递归应用,以符合用户意图的方式解决复杂的现实世界问题. 强…

hdu3613 Best Reward manacher+贪心+前缀和

After an uphill battle, General Li won a great victory. Now the head of state decide to reward him with honor and treasures for his great exploit. One of these treasures is a necklace made up of 26 different kinds of gemstones, and the length of the…

HDU 3613 Best Reward（拓展KMP算法求解）

题目链接: https://cn.vjudge.net/problem/HDU-3613 After an uphill battle, General Li won a great victory. Now the head of state decide to reward him with honor and treasures for his great exploit. One of these treasures is a necklace made up of 26 differe…

HDU 3613 Best Reward(KMP算法求解一个串的前、后缀回文串标记数组)

题目链接: https://cn.vjudge.net/problem/HDU-3613 After an uphill battle, General Li won a great victory. Now the head of state decide to reward him with honor and treasures for his great exploit. One of these treasures is a necklace made up of 26 differe…