Balanced 第17页

poj 3264 Balanced Lineup 区间极值RMQ

题目链接：http://poj.org/problem?id=3264 For the daily milking, Farmer John's N cows (1 ≤ N ≤ 50,000) always line up in the same order. One day Farmer John decides to organize a game o

·2015-11-11 14:18

Balanced Binary Tree

Given a binary tree, determine if it is height-balanced.

·2015-11-11 13:15

Convert Sorted Array to Binary Search Tree

Given an array where elements are sorted in ascending order, convert it to a height balanced BST. /

·2015-11-11 13:14

Convert Sorted List to Binary Search Tree

Given a singly linked list where elements are sorted in ascending order, convert it to a height balanced

·2015-11-11 13:14

Balanced and stabilized quicksort method

The improved Quicksort method of the present invention utilizes two pointers initialized at opposite ends of the array or partition to be sorted and an initial partition value Pvalue located

·2015-11-11 13:25

G - Balanced Lineup POJ 3264 (线段树+区间查询无更新)

G - Balanced Lineup Time Limit:5000MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64u Submit

·2015-11-11 12:48

Gold Balanced Lineup(哈希表)

Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 10711 Accepted: 3182 Description Farmer John's N cows (1 ≤ N ≤ 100,000) sha

·2015-11-11 12:21

Leetcode: Convert Sorted Array to Binary Search Tree

Given an array where elements are sorted in ascending order, convert it to a height balanced BST.

·2015-11-11 12:20

平衡二叉树

平衡二叉树（Balanced Binary Tree）又被称为AVL树（有别于AVL算法），且具有以下性质：它是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。

·2015-11-11 10:02

POJ3264 Balanced Lineup

http://poj.org/problem?id=3264 经典的RMQ题目。RMQ问题是求给定区间中的最值问题。朴素算法是O(n)的，用线段树可以将算法优化到O（logn)（在线段树中保存线段的最值）。不过，只查询的话RMQ算法最合适：它可以在O(nlogn)的预处理以后实现O(1)的查询效率。线段树主要的区别是可以修改区间，RMQ不行。下面把Sparse Table算法分成预处理和查询

·2015-11-11 09:09

浅谈算法和数据结构: 八平衡查找树之2-3树

本文及后面文章介绍的平衡查找树的数据结构能够保证在最差的情况下也能达到lgN的效率，要实现这一目标我们需要保证树在插入完成之后始终保持平衡状态，这就是平衡查找树(Balanced Search Tree

·2015-11-11 08:00

Balanced Binary Tree——LeetCode

Given a binary tree, determine if it is height-balanced.

·2015-11-11 07:27

POJ 3264 Balanced Lineup

线段树的做法，1438MS； ------------------------------------------------------------------ Description For the daily milking, Farmer John's N cows (1 ≤ N ≤ 50,000) always line up in the same order. One day

·2015-11-11 07:55

[POJ] 3264 Balanced Lineup [线段树]

Balanced Lineup Time Limit: 5000MS Memory Limit: 65536K Total Submissions:

·2015-11-11 05:10

[POJ] 3264 Balanced Lineup [ST算法]

Balanced Lineup Time Limit: 5000MS Memory Limit: 65536K Total Submissions:

·2015-11-11 05:08

POJ 3274 Gold Balanced Lineup

解题思路：hash 统计到当前位置为止，各位上出现1的个数，相对于最小次数的差值比较出现相同差值序列的最长距离即可欢迎指教 #include < iostream > using namespace std; #define MAXN 10000

·2015-11-11 04:25

[leetcode]Balanced Binary Tree

经过之前的某题的经验(http://www.cnblogs.com/lautsie/p/3249723.html)，这次稍微顺利了点。不过一开始没理解平衡二叉树的概念，应该是对每个左子树和右子树的高度差距不超过一，而不是所有叶子节点的高度不超过一。算法是递归，高度是要递归算的，然后把结果作为引用去更新。 public class Solution { public boolean

·2015-11-11 03:42

LeetCode——Balanced Binary Tree（判断是否平衡二叉树）

问题： Given a binary tree, determine if it is height-balanced.

·2015-11-11 02:30

Convert Sorted Array to Binary Search Tree——LeetCode

Given an array where elements are sorted in ascending order, convert it to a height balanced BST.

·2015-11-11 01:31

Leetcode: Convert Sorted List to Binary Search Tree

Given a singly linked list where elements are sorted in ascending order, convert it to a height balanced

·2015-11-11 01:51

Leetcode: Balanced Binary Tree

Given a binary tree, determine if it is height-balanced.

·2015-11-11 01:25

zoj3416 Balanced Number

链接这题纠结了好久，刚开始想到的是正解，不过想到可能会出现一个数支点不唯一的情况，这样就多算了，其实是我想多了，一个数只有一个支点。这样就好像想到了，枚举支点的位置，保存力矩的状态。 dp[i][k][s] i为当前处理位 k为支点 s为到目前为止根据支点算出来的部分力矩。有一点需要注意算0的时候会有len个支点所以要减掉重算的len-1个 1 #include &l

·2015-11-10 22:56

13 Red-black Trees

13 Red-black Trees Red-black trees are one of many search-tree schemes that are "balanced

·2015-11-10 21:22

leetcode-Balanced Binary Tree

Difficulty:EasyGivenabinarytree,determineifitisheight-balanced.Forthisproblem,aheight-balancedbinarytreeisdefinedasabinarytreeinwhichthedepthofthetwosubtreesofeverynodeneverdifferbymorethan1

ljlstart·2015-11-10 19:00

【LeetCode】108. Convert Sorted Array to Binary Search Tree

Binary Search Tree Given an array where elements are sorted in ascending order, convert it to a height balanced

·2015-11-09 13:03

Balanced Binary Tree

Balanced Binary Tree Given a binary tree, determine if it is height-balanced.

·2015-11-09 13:02

LeetCode Interview Questions Online Judge

onlinejudge, Note: (Added 9/18/2012) 3Sum 3Sum Closest 4Sum Add Binary Add Two Numbers Anagrams Balanced

·2015-11-09 12:44

Convert Sorted List to Binary Search Tree

convert-sorted-list-to-binary-search-tree/ Given a singly linked list where elements are sorted in ascending order, convert it to a height balanced

·2015-11-09 11:14

Balanced Binary Tree

https://oj.leetcode.com/problems/balanced-binary-tree/ Given a binary tree, determine if it is height-balanced

·2015-11-09 11:09

LeetCode题解——Balanced Binary Tree

Givenabinarytree,determineifitisheight-balanced.Forthisproblem,aheight-balancedbinarytreeisdefinedasabinarytreeinwhichthedepthofthetwosubtreesof

u010025211·2015-11-08 21:00

[数组hash] PKU 3274 Gold Balanced Lineup

题解；数组hash：hash的是排列，不能用相加、相乘取模，常用hash函数的资料； 1 # include <stdio.h> 2 # include <string.h> 3 4 # define get(x, i) ((((x)>>(i))&0x1) ? 1:0) 5 6 # define N 100005 7

·2015-11-08 17:14

【POJ】3264 Balanced Lineup

1 #include<cstdio> 2 #define MAXN 50010 3 #define INF 987654321 4 int a[MAXN<<2],b[MAXN<<2]; 5 inline int MAX(int x,int y) 6 { 7 return x>y?x:y; 8 } 9 inline

·2015-11-08 17:13

[Leetcode] Balanced Binary Tree

问题：给一个二叉树，写一个算法判断这个树是不是balanced。 Solution #1.

·2015-11-08 16:11

D:Balanced Lineup

总时间限制: 5000ms 内存限制: 65536kB描述For the daily milking, Farmer John's N cows (1 ≤ N ≤ 50,000) always line up in the same order. One day Farmer John decides to organize a game of Ultimate Frisbee with some

·2015-11-08 14:19

LeetCode Balanced Binary Tree

/** * Definition for binary tree * struct TreeNode { * int val; * TreeNode *left; * TreeNode *right; * TreeNode(int x) : val(x), left(NULL), right(NULL) {} * }; */ cla

·2015-11-08 12:09

【LeetCode】109. Convert Sorted List to Binary Search Tree

Tree Given a singly linked list where elements are sorted in ascending order, convert it to a height balanced

·2015-11-08 11:38

Leetcode#110 Balanced Binary Tree

原题地址参考了这篇博文的想法代码： 1 int balancedp(TreeNode *root) { 2 if (!root) 3 return 0; 4 5 int l = balancedp(root->left); 6 int r = balancedp(root->right); 7 if ((l

·2015-11-08 10:07

LeetCode: Balanced Binary Tree 平衡二叉树

链接：https://oj.leetcode.com/problems/balanced-binary-tree/ 题目描述： Given a binary tree, determine if

·2015-11-08 10:08

Convert Sorted Array to Binary Search Tree

convert-sorted-array-to-binary-search-tree/ Given an array where elements are sorted in ascending order, convert it to a height balanced

·2015-11-08 09:00

【总结】线段树

【HDU】1166 敌兵布阵【HDU】1754 I Hate It 【POJ】3264 Balanced Lineup &

·2015-11-07 15:47

POJ 3264 Balanced Lineup RMQ问题的ST解法

Balanced Lineup Time Limit: 5000MS Memory Limit: 65536K Total Submissions: 24349

·2015-11-07 15:21

算法导论学习-RED-BLACK TREE

与之相应的是平衡二叉树（Balanced Binary Tree）又称之为AVL树(因为是G.M. Adelson-Velsky 和 E.M. Landis在1962年发明的这棵树)是bi

·2015-11-07 11:17

hdu 3709 Balanced Number 数位DP

思路： dp[i][j][k]:表示以j为支点时两边和为k的个数注意去掉0，00，000……等。代码如下： 1 #include<cstdio> 2 #include<cstring> 3 #include<algorithm> 4 #define ll __int64 5 using namespace s

·2015-11-07 10:05

转 STL hash_map & map

STL map is an associative array where keys are stored in sorted order using balanced trees.

·2015-11-06 07:22

bzoj1636&bzoj1699【Usaco2007 Jan】Balanced Lineup

1699:[Usaco2007Jan]BalancedLineup排队TimeLimit: 5Sec MemoryLimit: 64MBSubmit: 1125 Solved: 697[Submit][Status][Discuss]Description每天,农夫John的N(1 #include #include #include #include #defineF(i,j,n)for(i

AaronGZK·2015-11-03 23:00

二叉平衡树

形态匀称的二叉树称为平衡二叉树 (Balanced binary tree) ，其严格定义是：　　一棵空树是平衡二叉树；若 T 是一棵非空二叉树，其左、右子树为 TL 和 TR ，令 hl 和 hr 分别为左

·2015-11-03 22:12

POJ 3264 Balanced Lineup【线段树】

题意：给出n个数，a1,a2,a3,---,an,再给出q次询问区间al到ar之间的最大值和最小值的差学习线段树的第一道题目学习的这一篇 http://www.cnblogs.com/kuangbin/archive/2011/08/14/2137862.html 1 #include<iostream> 2 #include<cstd

·2015-11-03 21:44

Convert Sorted List to Binary Search Tree

问题： Given a singly linked list where elements are sorted in ascending order, convert it to a height balanced

·2015-11-03 21:11

Balanced Binary Tree

Balanced Binary Tree 问题： Given a binary tree, determine if it is height-balanced.

·2015-11-03 21:33

Convert Sorted Array to Binary Search Tree

Search Tree 问题： Given an array where elements are sorted in ascending order, convert it to a height balanced

·2015-11-03 21:27

推荐频道

Balanced

poj 3264 Balanced Lineup 区间极值RMQ

Balanced Binary Tree

Convert Sorted Array to Binary Search Tree

Convert Sorted List to Binary Search Tree

Balanced and stabilized quicksort method

G - Balanced Lineup POJ 3264 (线段树+区间查询无更新)

Gold Balanced Lineup(哈希表)

Leetcode: Convert Sorted Array to Binary Search Tree

平衡二叉树

POJ3264 Balanced Lineup

浅谈算法和数据结构: 八 平衡查找树之2-3树

Balanced Binary Tree——LeetCode

POJ 3264 Balanced Lineup

[POJ] 3264 Balanced Lineup [线段树]

[POJ] 3264 Balanced Lineup [ST算法]

POJ 3274 Gold Balanced Lineup

[leetcode]Balanced Binary Tree

LeetCode——Balanced Binary Tree（判断是否平衡二叉树）

Convert Sorted Array to Binary Search Tree——LeetCode

Leetcode: Convert Sorted List to Binary Search Tree

Leetcode: Balanced Binary Tree

zoj3416 Balanced Number

13 Red-black Trees

leetcode-Balanced Binary Tree

【LeetCode】108. Convert Sorted Array to Binary Search Tree

Balanced Binary Tree

LeetCode Interview Questions Online Judge

Convert Sorted List to Binary Search Tree

Balanced Binary Tree

LeetCode题解——Balanced Binary Tree

[数组hash] PKU 3274 Gold Balanced Lineup

【POJ】3264 Balanced Lineup

[Leetcode] Balanced Binary Tree

D:Balanced Lineup

LeetCode Balanced Binary Tree

【LeetCode】109. Convert Sorted List to Binary Search Tree

Leetcode#110 Balanced Binary Tree

LeetCode: Balanced Binary Tree 平衡二叉树

Convert Sorted Array to Binary Search Tree

【总结】线段树

POJ 3264 Balanced Lineup RMQ问题的ST解法

算法导论学习-RED-BLACK TREE

hdu 3709 Balanced Number 数位DP

转 STL hash_map & map

bzoj1636&bzoj1699【Usaco2007 Jan】Balanced Lineup

二叉平衡树

POJ 3264 Balanced Lineup【线段树】

Convert Sorted List to Binary Search Tree

Balanced Binary Tree

Convert Sorted Array to Binary Search Tree

浅谈算法和数据结构: 八平衡查找树之2-3树