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robber
Leetcode 213 House
Robber
II
原题:Youareaprofessionalrobberplanningtorobhousesalongastreet.Eachhousehasacertainamountofmoneystashed.Allhousesatthisplacearearrangedinacircle.Thatmeansthefirsthouseistheneighborofthelastone.Meanwhile,
红鲤鱼遇绿鲤鱼
·
2020-08-23 11:32
动态规划
Leetcode - House
Robber
QuestionYouareaprofessionalrobberplanningtorobhousesalongastreet.Eachhousehasacertainamountofmoneystashed,theonlyconstraintstoppingyoufromrobbingeachofthemisthatadjacenthouseshavesecuritysystemconnect
roamer_nuptgczx
·
2020-08-23 11:54
leetcode
leetcode 198House
Robber
(简单动态规划解法)
Youareaprofessionalrobberplanningtorobhousesalongastreet.Eachhousehasacertainamountofmoneystashed,theonlyconstraintstoppingyoufromrobbingeachofthemisthatadjacenthouseshavesecuritysystemconnectedanditw
铭记_
·
2020-08-23 10:49
算法
LeetCode:House
Robber
III
HouseRobberIIITotalAccepted:13977TotalSubmissions:37027Difficulty:MediumThethiefhasfoundhimselfanewplaceforhisthieveryagain.Thereisonlyoneentrancetothisarea,calledthe"root."Besidestheroot,eachhousehas
walker lee
·
2020-08-23 10:29
LeetCode
OJ
LeetCode解题记录
House
Robber
Leetcode Python
Youareaprofessionalrobberplanningtorobhousesalongastreet.Eachhousehasacertainamountofmoneystashed,theonlyconstraintstoppingyoufromrobbingeachofthemisthatadjacenthouseshavesecuritysystemconnectedanditw
hyperbolechi
·
2020-08-23 10:12
leetcode
【LeetCode】House
Robber
(打家劫舍)
这道题是LeetCode里的第198道题。题目描述:你是一个专业的小偷,计划偷窃沿街的房屋。每间房内都藏有一定的现金,影响你偷窃的唯一制约因素就是相邻的房屋装有相互连通的防盗系统,如果两间相邻的房屋在同一晚上被小偷闯入,系统会自动报警。给定一个代表每个房屋存放金额的非负整数数组,计算你在不触动警报装置的情况下,能够偷窃到的最高金额。示例1:输入:[1,2,3,1]输出:4解释:偷窃1号房屋(金额=
1000sakura
·
2020-08-23 10:11
LeetCode
Java
动态规划
LeetCode
leetcode_House
Robber
II
描述:Note:ThisisanextensionofHouseRobber.Afterrobbingthosehousesonthatstreet,thethiefhasfoundhimselfanewplaceforhisthieverysothathewillnotgettoomuchattention.Thistime,allhousesatthisplacearearrangedinac
mnmalist
·
2020-08-23 10:56
leetcode
leetcode题解
leetcode[198]:House
Robber
Youareaprofessionalrobberplanningtorobhousesalongastreet.Eachhousehasacertainamountofmoneystashed,theonlyconstraintstoppingyoufromrobbingeachofthemisthatadjacenthouseshavesecuritysystemconnectedanditw
番茄发烧了
·
2020-08-23 10:31
算法设计
leetCode198-House
Robber
题目:Youareaprofessionalrobberplanningtorobhousesalongastreet.Eachhousehasacertainamountofmoneystashed,theonlyconstraintstoppingyoufromrobbingeachofthemisthatadjacenthouseshavesecuritysystemconnectedand
小村长
·
2020-08-23 09:28
algorithm
[week 11][Leetcode][Dynamic Programming] House
Robber
Question:Youareaprofessionalrobberplanningtorobhousesalongastreet.Eachhousehasacertainamountofmoneystashed,theonlyconstraintstoppingyoufromrobbingeachofthemisthatadjacenthouseshavesecuritysystemconnec
GeeGeeZi
·
2020-08-23 09:40
LeetCode House
Robber
原题链接在这里:https://leetcode.com/problems/house-
robber
/若没有房子,return0;若只有一个房子,returnnums[0],也就是这个房子里的钱;若有两个房子
Dylan_Java_NYC
·
2020-08-23 09:02
LeetCode
DP
Leetcode: House
Robber
最近做了leetcode上三道动态规划的题,觉得很不错,题目的评价也不错,故作此记录。1、198.HouseRobber题意:一组直线排列的房屋,一个小偷要进屋偷钱,如果小偷偷了相邻两座房屋就会触发报警系统,问在不触发报警系统的前提下小偷最多可以偷到多少钱。难度:esay思路:1、由于是线性排列,所以一间房屋的相邻房屋只有其左右两间房屋,当我们依次查看房屋时,则一间房屋的相邻房屋只剩下其左边的那间
刻苦驴啊
·
2020-08-23 09:29
leetcode
House
Robber
Youareaprofessionalrobberplanningtorobhousesalongastreet.Eachhousehasacertainamountofmoneystashed,theonlyconstraintstoppingyoufromrobbingeachofthemisthatadjacenthouseshavesecuritysystemconnectedanditw
五山小新新
·
2020-08-23 09:45
Leetcode
题解
[Leetcode]House
Robber
II
HouseRobberIITotalAccepted:18212TotalSubmissions:63419Difficulty:MediumNote:ThisisanextensionofHouseRobber.Afterrobbingthosehousesonthatstreet,thethiefhasfoundhimselfanewplaceforhisthieverysothathewil
东方花未开
·
2020-08-23 09:25
算法
[Leetcode]House
Robber
HouseRobberTotalAccepted:45703TotalSubmissions:142461Difficulty:EasyYouareaprofessionalrobberplanningtorobhousesalongastreet.Eachhousehasacertainamountofmoneystashed,theonlyconstraintstoppingyoufromro
东方花未开
·
2020-08-23 09:25
算法
LeetCode.打家劫舍问题
一.LeetCode198.打家劫舍1.题目链接https://leetcode-cn.com/problems/house-
robber
/2.题目你是一个专业的小偷,计划偷窃沿街的房屋。
指尖上的榴莲
·
2020-08-21 23:08
House
Robber
确定状态:dp[i]表示歹徒抢到第i个房子时候最大收益对于一个歹徒来说:到第i个房子不抢,那么在此时他的收益就是到i-1个房子时候的收益第i个房子抢了,那么最大收益就是抢第i个房子的收益加上抢到第i-2个房子收益和。状态转移方程dp[i]=max{dp[i-1],dp[i-2]+nums[i-1]}初始条件和边界条件dp[0]=0dp[1]=nums[0]计算顺序dp[2].....dp[n]返回
shendezhuti
·
2020-08-21 21:29
算法与数据结构
leetcode-House
Robber
动态规划思想,第i天能获得的最大金钱数为dp[i]=Math.max(nums[i]+dp[i-2],dp[i-1]),即要么是第i-1天的金钱数,要么是第i-2天的金钱数加上第i天的金钱数。publicclassSolution{publicintrob(int[]nums){if(nums.length==0)return0;if(nums.length==1)returnnums[0];if
陈超q
·
2020-08-20 23:37
leetcode
House
Robber
(打家劫舍问题)
一、LeetCode198.HouseRobberInput:[1,2,3,1]Output:4Explanation:Robhouse1(money=1)andthenrobhouse3(money=3).Totalamountyoucanrob=1+3=4.publicintrob(int[]nums){intlen=nums.length;if(len==0)return0;if(len==
鱼米粒
·
2020-08-16 19:07
LeetCode分类刷题
#
LeetCode树
LeetCode-198: House
Robber
(打家劫舍)
Youareaprofessionalrobberplanningtorobhousesalongastreet.Eachhousehasacertainamountofmoneystashed,theonlyconstraintstoppingyoufromrobbingeachofthemisthatadjacenthouseshavesecuritysystemconnectedanditw
凌凌岛
·
2020-08-16 07:30
LeetCode
leetcode
动态规划
算法
数据结构
[2016/7/28][dp]动态规划入门练习题
ROBBER
:http://acm.hdu.edu.cn/showproblem.php?pid=2955这道题一看就是0/1背包啦,因为每种只有拿或不拿两种选择。但是和其他的又有所不同。
zzuRingo
·
2020-08-10 15:44
leetcode 198 House
Robber
leetcode198HouseRobber有一列非负整数,需要你从中选择一个序列,要求所选择序列中整数在原始序列中不能相邻,且序列的和最大,返回最大值。算法利用动态规划解题,找出状态转移方程。dp(n)=dp(n-1)+value(n)(islastchoosed=false&&n>=3)max(dp(n-1),dp(n-2)+value(n))(islastchoosed=true&&n>=3
SSDirector
·
2020-08-10 14:17
leetcode
leetcode打家劫舍(House
Robber
)
1.难度easy题目:你是一个专业的小偷,计划偷窃沿街的房屋。每间房内都藏有一定的现金,影响你偷窃的唯一制约因素就是相邻的房屋装有相互连通的防盗系统,如果两间相邻的房屋在同一晚上被小偷闯入,系统会自动报警。给定一个代表每个房屋存放金额的非负整数数组,计算你在不触动警报装置的情况下,能够偷窃到的最高金额。示例1:输入:[1,2,3,1]输出:4解释:偷窃1号房屋(金额=1),然后偷窃3号房屋(金额=
梧秋
·
2020-08-09 23:27
算法
算法-动态规划-打家劫舍3
算法-动态规划-打家劫舍31题目概述1.1题目出处https://leetcode-cn.com/problems/house-
robber
-iii1.2题目描述2动态规划2.1思路见代码注释。
迷路剑客
·
2020-08-09 19:54
算法
LeetCode 337. 打家劫舍 III | Python
337.打家劫舍III题目来源:力扣(LeetCode)https://leetcode-cn.com/problems/house-
robber
-iii题目在上次打劫完一条街道之后和一圈房屋后,小偷又发现了一个新的可行窃的地区
"大梦三千秋
·
2020-08-07 21:13
LeetCode
House
Robber
III 打家劫舍 III
在上次打劫完一条街道之后和一圈房屋后,小偷又发现了一个新的可行窃的地区。这个地区只有一个入口,我们称之为“根”。除了“根”之外,每栋房子有且只有一个“父“房子与之相连。一番侦察之后,聪明的小偷意识到“这个地方的所有房屋的排列类似于一棵二叉树”。如果两个直接相连的房子在同一天晚上被打劫,房屋将自动报警。计算在不触动警报的情况下,小偷一晚能够盗取的最高金额。示例1:输入:[3,2,3,null,3,n
Alex 007
·
2020-08-06 11:46
#
LeetCode
House
Robber
Leetcode整理之——HouseRobber系列HouseRobber系列一共有三道题,分别是:No.198HouseRobberNo.213HouseRobberIINo.337HouseRobberIII这个系列是动态规划的代表作,难度层层递进,从简单的动态规划到与二叉树结合,非常具有特色,接下来我就对这三题的思路和解法进行讲解No.198HouseRobber**题目:**给定一个数组,
Koliday
·
2020-08-05 19:48
LeetCode
阿亮的算法之路——213. 打家劫舍 II
动态规划集中练习题目描述题目链接:https://leetcode-cn.com/problems/house-
robber
-ii/解题思路动态规划的典型题目,是上一个打家劫舍题目的升级版,不同的是,上一个是一个单链
阿亮_1024
·
2020-08-05 16:15
算法题
动态规划
算法
leetcode
阿亮的算法之路——198. 打家劫舍
题目描述题目链接:https://leetcode-cn.com/problems/house-
robber
/解题看了一遍题目之后,我知道这个题目是那种当前状态需要由前面的状态来确定的题目,也就是用动态规划
阿亮_1024
·
2020-08-05 16:15
算法题
House
Robber
III
Thethiefhasfoundhimselfanewplaceforhisthieveryagain.Thereisonlyoneentrancetothisarea,calledthe"root."Besidestheroot,eachhousehasoneandonlyoneparenthouse.Afteratour,thesmartthiefrealizedthat"allhousesi
CNoodle
·
2020-08-05 01:00
House
Robber
II
Note:ThisisanextensionofHouseRobber.Afterrobbingthosehousesonthatstreet,thethiefhasfoundhimselfanewplaceforhisthieverysothathewillnotgettoomuchattention.Thistime,allhousesatthisplacearearrangedinacirc
HalcyonMoon
·
2020-08-01 01:01
[LeetCode] House
Robber
题解
题目题目链接:https://leetcode.com/problems/house-
robber
/Youareaprofessionalrobberplanningtorobhousesalongastreet.Eachhousehasacertainamountofmoneystashed
AllZ
·
2020-07-30 23:38
算法与数据结构
LeetCode
【Leetcode】 House
Robber
题目Youareaprofessionalrobberplanningtorobhousesalongastreet.Eachhousehasacertainamountofmoneystashed,theonlyconstraintstoppingyoufromrobbingeachofthemisthatadjacenthouseshavesecuritysystemconnectedandi
flowerAO
·
2020-07-30 18:28
LeetCode337打家劫舍III
题目链接https://leetcode-cn.com/problems/house-
robber
-iii/题解递归写法这个思路似乎是错的(不过我提交后是在某一个测试用例是超时了),先把这份代码放这儿吧
臭咸鱼
·
2020-07-30 11:00
[337]house
robber
leetcodeThesamequestionasthe**companyparty**/***Definitionforabinarytreenode.*publicclassTreeNode{*intval;*TreeNodeleft;*TreeNoderight;*TreeNode(intx){val=x;}*}*/publicclassSolution{publicintrob(TreeN
秋_轩
·
2020-07-29 16:35
LeetCode 213 House
Robber
II Python
题意:你是一个专业的小偷,计划偷窃沿街的房屋,每间房内都藏有一定的现金。这个地方所有的房屋都围成一圈,这意味着第一个房屋和最后一个房屋是紧挨着的。同时,相邻的房屋装有相互连通的防盗系统,如果两间相邻的房屋在同一晚上被小偷闯入,系统会自动报警。给定一个代表每个房屋存放金额的非负整数数组,计算你在不触动警报装置的情况下,能够偷窃到的最高金额。难度:medium思路:该题在HouseRobber的基础上
studyer_domi
·
2020-07-28 05:26
leetcode
python
LeetCode 198 House
Robber
Python
题意:一组直线排列的房屋,一个小偷要进屋偷钱,如果小偷偷了相邻两座房屋就会触发报警系统,问在不触发报警系统的前提下小偷最多可以偷到多少钱。难度:esay思路:这是一道标准的动态规划问题,创建一个list保存小偷到每个房间能拿到最多的钱,第一个房间为本身,第二个为前两个房间较大者。第i个房间便为(状态转移方程):dp[i]=max(dp[i-1],dp[i-2]+nums[i])classSolut
studyer_domi
·
2020-07-28 05:26
leetcode
python
House
Robber
198 213
动态规划相关的题目:198.HouseRobber和213.HouseRobberII都可以使用动态规划的方法337.HouseRobberIII的结构为树,不太方便用动态规划,有多种解法:1:笨方法,使用递归的方法,在递归的时候尽量将代码简化即可使得不超时。introb(TreeNode*root){if(root==NULL){return0;}if(root->left==NULL&&roo
jinzi锦梓
·
2020-07-16 00:37
随笔
leetcode
House
Robber
1.描述Youareaprofessionalrobberplanningtorobhousesalongastreet.Eachhousehasacertainamountofmoneystashed,theonlyconstraintstoppingyoufromrobbingeachofthemisthatadjacenthouseshavesecuritysystemconnectedan
YellowLayne
·
2020-07-15 04:21
LeetCode - 198 - 打家劫舍(house-
robber
)
Createbyjsliangon2019-07-0819:12:26Recentlyrevisedin2019-7-822:06:01一目录不折腾的前端,和咸鱼有什么区别|目录||---||一目录||二前言||三解题||四执行测试||五LeetCodeSubmit||六解题思路||七进一步思考|二前言难度:简单涉及知识:动态规划题目地址:https://leetcode-cn.com/probl
JavaScriptLiang
·
2020-07-13 19:38
LeetCode213——打家劫舍II
我的LeetCode代码仓:https://github.com/617076674/LeetCode原题链接:https://leetcode-cn.com/problems/house-
robber
-ii
清風逐尘乀
·
2020-07-13 11:49
LeetCode题解
House
Robber
Youareaprofessionalrobberplanningtorobhousesalongastreet.Eachhousehasacertainamountofmoneystashed,theonlyconstraintstoppingyoufromrobbingeachofthemisthatadjacenthouseshavesecuritysystemconnectedanditw
exialym
·
2020-07-13 09:38
House
Robber
问题:Youareaprofessionalrobberplanningtorobhousesalongastreet.Eachhousehasacertainamountofmoneystashed,theonlyconstraintstoppingyoufromrobbingeachofthemisthatadjacenthouseshavesecuritysystemconnectedand
Cloudox_
·
2020-07-13 03:11
House
Robber
Youareaprofessionalrobberplanningtorobhousesalongastreet.Eachhousehasacertainamountofmoneystashed,theonlyconstraintstoppingyoufromrobbingeachofthemisthatadjacenthouseshavesecuritysystemconnectedanditw
我是你的果果呀
·
2020-07-13 00:46
House
Robber
198.HouseRobberYouareaprofessionalrobberplanningtorobhousesalongastreet.Eachhousehasacertainamountofmoneystashed,theonlyconstraintstoppingyoufromrobbingeachofthemisthatadjacenthouseshavesecuritysystem
随时学丫
·
2020-07-11 00:25
leetcode
House
Robber
【DP+滚动数组】
Youareaprofessionalrobberplanningtorobhousesalongastreet.Eachhousehasacertainamountofmoneystashed,theonlyconstraintstoppingyoufromrobbingeachofthemisthatadjacenthouseshavesecuritysystemconnectedanditw
Irish_Moonshine
·
2020-07-10 21:32
Algorithm
Little
Robber
Girl's Zoo(冒泡排序)
题目链接:http://codeforces.com/problemset/problem/686/B题意分析:其实就是给定一串数字,输出在将其排成递增数列时哪两个数字需要交换位置,输出结果不唯一,直接用最简单的冒泡排序写就好。错因分析:比赛时最后完全卡在了这道题上,是我把问题想复杂了,一直在根据题意描述的方法写代码,在看到第三组样例时就觉得很奇怪明明2和5,3和4交换位置后已经得到了想要的序列为
smwqd_yehua_cx
·
2020-07-08 06:51
OJ
——
CodeForces
水题
House
Robber
Leetcode题解-198.HouseRobberYouareaprofessionalrobberplanningtorobhousesalongastreet.Eachhousehasacertainamountofmoneystashed,theonlyconstraintstoppingyoufromrobbingeachofthemisthatadjacenthouseshavesec
hzw2945
·
2020-07-07 10:36
Leetcode
House
Robber
II
Note:ThisisanextensionofHouseRobber.Afterrobbingthosehousesonthatstreet,thethiefhasfoundhimselfanewplaceforhisthieverysothathewillnotgettoomuchattention.Thistime,allhousesatthisplacearearrangedinacirc
weixin_34387284
·
2020-07-06 01:13
House
Robber
DescriptionYouareaprofessionalrobberplanningtorobhousesalongastreet.Eachhousehasacertainamountofmoneystashed,theonlyconstraintstoppingyoufromrobbingeachofthemisthatadjacenthouseshavesecuritysystemconn
Nancyberry
·
2020-07-04 05:46
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