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Balanced
HDU-6299
Balanced
Sequence(2018-HDU多校-第一场-02)
TimeLimit:2000/1000MS(Java/Others)MemoryLimit:32768/32768K(Java/Others)TotalSubmission(s):1695AcceptedSubmission(s):418ProblemDescriptionChiakihasnstringss1,s2,…,snconsistingof'('and')'.Astringofthist
weixin_30455067
·
2020-08-01 03:43
POJ3264
Balanced
Lineup 线段树练手
题目意思:给定Q(1#include#include#include#include#include#include#include#includeusingnamespacestd;typedef__int64ll;constintinf=(int)1E9+10;inlinellread(){llx=0,f=1;charch=getchar();while(ch'9'){if(ch=='-')f
weixin_30340775
·
2020-08-01 03:45
HDU 6299
Balanced
Sequence 2018多校第一场
ProblemDescriptionChiakihasnstringss1,s2,…,snconsistingof'('and')'.Astringofthistypeissaidtobebalanced:+ifitistheemptystring+ifAandBarebalanced,ABisbalanced,+ifAisbalanced,(A)isbalanced.Chiakicanreord
吃灰狼的小红帽
·
2020-08-01 02:27
2018杭电多校
【贪心】
Balanced
Sequence HDU6299 2018多校第一场
BalancedSequenceTimeLimit:2000/1000MS(Java/Others)MemoryLimit:32768/32768K(Java/Others)TotalSubmission(s):4423AcceptedSubmission(s):1148ProblemDescriptionChiakihasnstringss1,s2,…,snconsistingof'('and'
ummmmm
·
2020-08-01 02:38
贪心
POJ 3264
Balanced
Lineup (RMQ)
检验模板代码:#include#include#include#include#includeusingnamespacestd;constintN=200005;intn,m;intrmax[N][20],rmin[N][20],rmi[N],dp[N];voidrmqinit(int*A,intn){rmi[0]=-1;for(inti=1;i<=n;i++){rmi[i]=((i&(i-1)
lab104_yifan
·
2020-08-01 01:34
数据结构-RMQ
@HDU 6299 @2018 杭电多校训练 1.B
Balanced
Sequence (贪心)
BalancedSequenceTimeLimit:2000/1000MS(Java/Others)MemoryLimit:32768/32768K(Java/Others)TotalSubmission(s):1202AcceptedSubmission(s):284ProblemDescriptionChiakihasnstringss1,s2,…,snconsistingof'('and')
sizaif
·
2020-08-01 00:23
******
贪心
******
ACM进阶之路
HDU6299
Balanced
Sequence(2018HDU多校联赛第一场,思路,贪心)
ProblemDescriptionChiakihasnstringss1,s2,…,snconsistingof‘(’and‘)’.Astringofthistypeissaidtobebalanced:ifitistheemptystringifAandBarebalanced,ABisbalanced,ifAisbalanced,(A)isbalanced.Chiakicanreordert
riba2534
·
2020-07-31 23:57
【贪心算法】
【多校联赛】
2018杭电暑期多校 hdoj6299
Balanced
Sequence
BalancedSequenceTimeLimit:2000/1000MS(Java/Others)MemoryLimit:32768/32768K(Java/Others)TotalSubmission(s):3097AcceptedSubmission(s):795ProblemDescriptionChiakihasnstringss1,s2,…,snconsistingof'('and')
remarkableyan
·
2020-07-31 23:19
acm
POJ - 3264:
Balanced
Lineup(ST-RMQ在线算法或线段树最值查询)
Forthedailymilking,FarmerJohn'sNcows(1≤N≤50,000)alwayslineupinthesameorder.OnedayFarmerJohndecidestoorganizeagameofUltimateFrisbeewithsomeofthecows.Tokeepthingssimple,hewilltakeacontiguousrangeofcowsf
惊j
·
2020-07-31 23:44
HDU - 6299
Balanced
Sequence (2018 Multi-University Training Contest 1 B)
BalancedSequenceTimeLimit:2000/1000MS(Java/Others)MemoryLimit:32768/32768K(Java/Others)TotalSubmission(s):2043AcceptedSubmission(s):504ProblemDescriptionChiakihasnstringss1,s2,…,snconsistingof'('and')
LP_Cong
·
2020-07-31 20:24
————ACM相关————
——字符串处理——
ACM
-
字符串匹配
poj 3264
Balanced
Lineup (线段树模板题)
BalancedLineupTimeLimit:5000MSMemoryLimit:65536KTotalSubmissions:40175Accepted:18865CaseTimeLimit:2000MSDescriptionForthedailymilking,FarmerJohn'sNcows(1≤N≤50,000)alwayslineupinthesameorder.OnedayFarm
01的世界
·
2020-07-31 19:44
线段树
Balanced
Sequence
http://acm.hdu.edu.cn/showproblem.php?pid=6299ProblemDescriptionChiakihasnstringss1,s2,…,snconsistingof'('and')'.Astringofthistypeissaidtobebalanced:+ifitistheemptystring+ifAandBarebalanced,ABisbalanc
尒轩窗
·
2020-07-31 19:25
贪心
HDU-6299
Balanced
Sequence(贪心)
BalancedSequenceTimeLimit:2000/1000MS(Java/Others)MemoryLimit:32768/32768K(Java/Others)TotalSubmission(s):5357AcceptedSubmission(s):1381ProblemDescriptionChiakihasnstringss1,s2,…,snconsistingof'('and'
辞树 LingTree
·
2020-07-31 19:35
2018暑假多校补题
贪心
Balanced
Sequence ( 括号最大匹配个数)
Chiakihasnnstringss1,s2,…,sns1,s2,…,snconsistingof'('and')'.Astringofthistypeissaidtobebalanced:+ifitistheemptystring+ifAAandBBarebalanced,ABABisbalanced,+ifAAisbalanced,(A)(A)isbalanced.Chiakicanreor
jianxingzhang
·
2020-07-31 18:02
编程
POJ 3264
Balanced
Lineup
这道题在POJ训练计划上属于RMQ,先来看一下什么是RMQ:RMQ(RangeMinimum/MaximumQuery),即区间最值查询。是指这样一个问题:对于长度为n的数列A,对于每次提问(i,j)返回数列A中下标在i,j之间的最小/大值。这是一类问题。解决办法有很多,例如ST(SparseTable)算法是一个非常有名的在线处理RMQ问题的算法,它可以在O(nlogn)时间内进行预处理,然后在
dhn37379
·
2020-07-31 17:00
HDU 6299
Balanced
Sequence 括号匹配 贪心
ProblemDescriptionChiakihasnstringss1,s2,…,snconsistingof'('and')'.Astringofthistypeissaidtobebalanced:+ifitistheemptystring+ifAandBarebalanced,ABisbalanced,+ifAisbalanced,(A)isbalanced.Chiakicanreord
深海沧澜夜未央
·
2020-07-31 17:17
ACM_贪心
HDOJ
[POJ] 3264
Balanced
Lineup [线段树]
DescriptionForthedailymilking,FarmerJohn’sNcows(1≤N≤50,000)alwayslineupinthesameorder.OnedayFarmerJohndecidestoorganizeagameofUltimateFrisbeewithsomeofthecows.Tokeepthingssimple,hewilltakeacontiguousr
ctsas
·
2020-07-31 16:34
线段树
hdu 6299
Balanced
Sequence
BalancedSequenceTimeLimit:2000/1000MS(Java/Others)MemoryLimit:32768/32768K(Java/Others)TotalSubmission(s):973AcceptedSubmission(s):218ProblemDescriptionChiakihasnstringss1,s2,…,snconsistingof'('and')'
还是太年轻
·
2020-07-31 15:24
poj 3264
Balanced
Lineup - 线段树
DescriptionForthedailymilking,FarmerJohn'sNcows(1≤N≤50,000)alwayslineupinthesameorder.OnedayFarmerJohndecidestoorganizeagameofUltimateFrisbeewithsomeofthecows.Tokeepthingssimple,hewilltakeacontiguousr
adx33526
·
2020-07-31 15:25
Balanced
Binary Tree
题目Givenabinarytree,determineifitisheight-
balanced
.答案这个答案用了一个小技巧recursion返回值大于0时是在计算树的高度recursion返回值小于
BLUE_fdf9
·
2020-07-31 14:57
poj3264
Balanced
Lineup 线段树
题目链接在这里题目描述:给出n个数q次询问,每次询问求[x,y]区间最大的数减去最小的数的结果。思路分析:用线段树的每个节点存储子节点的最大数和最小数,叶子节点的最大数和最小数是自己。代码如下:#include#include#include#include#include#include#defineclr(x)memset(x,0,sizeof(x))#definerep(i,n)for(in
Joel__Li
·
2020-07-31 14:02
线段树
HDU 6299
Balanced
Sequence 【贪心】
2018Multi-UniversityTrainingContest11002BalancedSequenceTimeLimit:2000/1000MS(Java/Others)MemoryLimit:32768/32768K(Java/Others)TotalSubmission(s):1469AcceptedSubmission(s):155ProblemDescriptionChiakih
LinzhiQQQ
·
2020-07-31 14:14
ACM-
模拟
字符串
思维题
贪心
HDU 6299
Balanced
Sequence(贪心)
BalancedSequenceTimeLimit:2000/1000MS(Java/Others)MemoryLimit:32768/32768K(Java/Others)TotalSubmission(s):1330AcceptedSubmission(s):321ProblemDescriptionChiakihasnstringss1,s2,…,snconsistingof'('and')
LSD20164388
·
2020-07-31 14:27
数据结构:队列
数据结构:贪心
POJ 3264
Balanced
Lineup (ST算法入门)
转载请注明出处,谢谢http://blog.csdn.net/acm_cxlove/article/details/7854526by---cxlove题目:查询区间的最大值和最小值http://poj.org/problem?id=3264以前只会线段树的做法,nlgn的建树,lgn的查询。因为RMQ作为一种题目常见的问题,有必须学习一下,可以作为一个工具出现。ST算法是另外一种高效的求解区间最
ACM_cxlove
·
2020-07-31 13:35
ACM_杂物
2018hdu杭电多校第一场 hdu6299
Balanced
Sequence(贪心)
BalancedSequenceTimeLimit:2000/1000MS(Java/Others)MemoryLimit:32768/32768K(Java/Others)TotalSubmission(s):3780AcceptedSubmission(s):991ProblemDescriptionChiakihasnstringss1,s2,…,snconsistingof'('and')
ZXM_ZhanX
·
2020-07-31 12:33
2018多校
hdu
题解
poj3264,
Balanced
Lineup,线段树
简单的线段树#include#include#includeusingnamespacestd;#defineN50100#definels(p>1)intv[N];structsegmentTree{intl,r,mi,ma;}t[N*4];voidbuild(intl,intr,intp){t[p].l=l;t[p].r=r;if(t[p].l==t[p].r){t[p].mi=t[p].ma
asdfgh0308
·
2020-07-31 11:44
数据结构
poj
数据结构
HDU3709
Balanced
Number 数位DP+记忆化DFS
ProblemDescriptionAbalancednumberisanon-negativeintegerthatcanbebalancedifapivotisplacedatsomedigit.Morespecifically,imagineeachdigitasaboxwithweightindicatedbythedigit.Whenapivotisplacedatsomedigitof
女人的事实
·
2020-07-29 23:05
Codeforces-
Balanced
Substring (思维)
B.BalancedSubstringtimelimitpertest:1secondmemorylimitpertest:256megabytesinput:standardinputoutput:standardoutputYouaregivenastringsconsistingonlyofcharacters0and1.Asubstring[l, r]ofsisastringslsl +
---cyh---
·
2020-07-29 22:47
思维题
Oracle的B* Tree 索引
1.B-trees,shortforbalancedtrees,arethemostcommontypeofdatabaseindex.顾名思义,B-Tree是一个平衡树的结构【注意这里的B表示
Balanced
wl_ldy
·
2020-07-28 23:22
数据库
linux kswapd浅析
页面回收,并不是回收得越多越好,而是力求达到一种
balanced
。因为页面回收总是以cache丢弃、内存swap、等为代价的,对系统性能会有一定程度的影响。
weixin_33800593
·
2020-07-28 17:53
Balanced
Binary Tree
Java/***Definitionforabinarytreenode.*publicclassTreeNode{*intval;*TreeNodeleft;*TreeNoderight;*TreeNode(intx){val=x;}*}*/publicclassSolution{publicbooleanisBalanced(TreeNoderoot){if(root==null)return
hyhchaos
·
2020-07-28 04:33
Balanced
Binary Tree
DescriptionGivenabinarytree,determineifitisheight-
balanced
.Forthisproblem,aheight-balancedbinarytreeisdefinedas
Nancyberry
·
2020-07-27 17:35
B*树索引(第十一章 索引)
需要注意的是,这里的“B”不代表二叉(binary),而是代表平衡(
balanced
).B*树索引并不是一颗二叉树。但是,其实现与二叉查找树很相似,其目标是尽可能减少Oracle查找数据所花费的时间。
weixin_33743703
·
2020-07-27 13:51
B*树索引——Oracle的默认索引结构
提示:B*树的B是单词
Balanced
的缩写,平衡之意。●根节点:包含指向分支节点的信息。●分支节点:包含指向下一级分支节点或指向叶子节点的信
pursuer211
·
2020-07-27 12:31
Oracle
平衡二叉树
Balanced
Binary Tree 题解代码 JavaScript
问题https://leetcode-cn.com/problems/
balanced
-binary-tree/练习使用JavaScript解答/***Definitionforabinarytreenode
漂流瓶jz
·
2020-07-16 04:54
LeetCode题解
leetcode 110:
Balanced
Binary Tree
/***Definitionforabinarytreenode.*structTreeNode{*intval;*TreeNode*left;*TreeNode*right;*TreeNode(intx):val(x),left(NULL),right(NULL){}*};*/classSolution{public:boolisBalanced(TreeNode*root){if(helper
mikefan1991
·
2020-07-16 03:40
leetcode
LeetCode 平衡二叉树
https://leetcode-cn.com/problems/
balanced
-binary-tree/description/我的解决方案:/***Definitionforabinarytreenode
virtu41
·
2020-07-16 00:00
leetcode-cn
Balanced
Binary Tree-平衡二叉树|深度遍历
原题链接:110.BalancedBinaryTree【思路】本题是递归数深度遍历的一种应用。按照题目的意思,对于一个节点分别算出每个节点的左、右子树的深度,如果左、右子树深度差大于1,则可以该树非平衡。那么递归每一个节点,一旦发现某一节点非平衡,就返回false,如果每一节点都平衡,则返回true:publicbooleanisBalanced(TreeNoderoot){if(root==nu
Code_Granker
·
2020-07-15 23:02
LeetCode
LeetCode(110)
Balanced
Binary Tree
题目如下:Givenabinarytree,determineifitisheight-
balanced
.Forthisproblem,aheight-balancedbinarytreeisdefinedasabinarytreeinwhichthedepthofthetwosubtreesofeverynodeneverdifferbymorethan1
feliciafay
·
2020-07-15 22:48
C++
Leetcode no. 110
110.BalancedBinaryTreeGivenabinarytree,determineifitisheight-
balanced
.Forthisproblem,aheight-balancedbinarytreeisdefinedasabinarytreeinwhichthedepthofthetwosubtreesofeverynodeneverdifferbymorethan1
SmithZz
·
2020-07-15 18:46
leetcode
LeetCode—Python—110.平衡二叉树
一、题目描述https://leetcode.com/problems/
balanced
-binary-tree/description/给定一个二叉树,判断它是否是高度平衡的二叉树。
NLP_victor
·
2020-07-15 17:06
LeetCode
Balanced
Lineup G(USACO07JAN)
传送门本来是冲着倍增的标签来的,结果还是用线段树直接解决了。线段树就没什么好说的了,这个其实甚至不需要线段树,用ST表更好,因为这个根本不需要修改,没有修改操作。代码如下:#include#include#includeusingnamespacestd;constintmaxn=50005;intn,Q;inth[maxn];intmaxh[maxn*4],minh[maxn*4];struct
cggwz
·
2020-07-14 08:22
洛谷题解
线段树
数据结构
线段树
c++
洛谷
USCA
ST表
巴伦匹配原理
balun短语分析balun是由“
balanced
”和“unbalanced”两个词组成的。其中
balanced
代表差分结构,而un-
balanced
代表是单端结构。
weixin_30735745
·
2020-07-13 17:23
110
balanced
binary tree
1,判断当前左右树的最大高度差是不是小于等于一2,是的话继续判断,左右子树是否满足上面条件#definemax(a,b)(a>b?a:b)intdepth(structTreeNode*root){if(root==NULL)return0;intl=depth(root->left);intr=depth(root->right);returnmax(l,r)+1;}boolisBalanced
larrymusk
·
2020-07-13 09:49
Balanced
Binary Tree——beats 100.00% of javascript submissions.
Givenabinarytree,determineifitisheight-
balanced
.Forthisproblem,aheight-balancedbinarytreeisdefinedasabinarytreeinwhichthedepthofthetwosubtreesofeverynodeneverdifferbymorethan1
exialym
·
2020-07-11 17:41
B树B+树
B树和B+树B树B-tree(B-tree树即B树,B即
Balanced
,平衡的意思)这棵神奇的树是在RudolfBayer,EdwardM.McCreight(1970)写的一篇论文《OrganizationandMaintenanceofLargeOrderedIndices
huichangxindong
·
2020-07-11 08:20
数据结构与算法
MEGV--Class-
balanced
Grouping and Sampling for Point Cloud 3D Object Detection
Brief19年8月才发表在arxiv上,算是很新的3D检测的文章。Abstruct获得了nuScence3Ddetection冠军运用3D稀疏卷积提取丰富的语义信息,然后在运用class-balancedmulti-headnetwork进行3D检测主要是根据数据不平衡设计了对应的采样策略和曾广策略,使得生成一个更加平衡的数据分布。进一步,提出了一个balancedgroupinghead来对具
Little_sky_jty
·
2020-07-10 09:19
深度学习-点云基础网路-分类
CV-Detection
二叉树 leetcode心得
左节点小于根节点,右节点大于根节点(左小右大)多路查找树:每个节点可以有多个元素和大于2的孩子平衡二叉树(AVL树):一棵空树或它的左右两个子树的高度差的绝对值不超过1,并且左右两个子树都是一棵平衡二叉树B树(
Balanced
hi我是大嘴巴
·
2020-07-10 09:38
实习
巴伦电路基础
balun短语分析balun是由“
balanced
”和“unbalan
Lizzy得得
·
2020-07-10 04:47
电子电路
硬件电路
电路设计
ionic-tab小知识
系统自带的即可配置条纹选项卡颜色可通过tabs-background-{color}和tabs-color-{color}来控制,{color}值可以是:default,light,stable,positive,calm,
balanced
AndyRony
·
2020-07-09 12:56
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