题目:Given n, how many structurally unique BST's (binary search trees) that store values 1...n?For example,Given n = 3, there are a total of 5 unique B....
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编程语言 时间:
2014-08-01 04:53:11
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272
1、复制概述1.1、复制解决的问题数据复制技术有以下一些特点:(1) 数据分布(2) 负载平衡(load balancing)(3) 备份(4) 高可用性(high availability)和容错1.2、复制如何工作从高层来看,复制分成三步:(1) master将改变记录到二进制日志(binary...
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数据库 时间:
2014-08-01 04:49:31
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313
Given a list, rotate the list to the right bykplaces, wherekis non-negative.For example:Given1->2->3->4->5->NULLandk=2,return4->5->1->2->3->NULL.题意:翻转...
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其他好文 时间:
2014-08-01 04:47:01
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176
数据太弱,直接让我小暴力一下就过了,一开始没注意到时间是15000MS,队友发现真是太给力了#include #include int n,q,a[100005],x[100005],p,l[100005],r[100005],t[100005];int tree[1000005];void bui...
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其他好文 时间:
2014-08-01 04:41:21
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252
题目:http://www.lydsy.com/JudgeOnline/problem.php?id=1911分析:首先可以的到裸的方程f[i]=max{f[j]+a*(Si-Sj)^2+b*(Si-Sj)+c} 0f[y]+a*(Si-Sy)^2+c整理一下:(f[x]+a*Sx^2)-(f[y]...
Construct Binary Tree from Preorder and Inorder TraversalGiven preorder and inorder traversal of a tree, construct the binary tree.Note:You may assume...
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其他好文 时间:
2014-07-31 23:26:10
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318
Construct Binary Tree from Inorder and Postorder TraversalGiven inorder and postorder traversal of a tree, construct the binary tree.Note:You may assu...
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其他好文 时间:
2014-07-31 23:26:00
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286
Populating Next Right Pointers in Each NodeGiven a binary tree struct TreeLinkNode { TreeLinkNode *left; TreeLinkNode *right; TreeLi...
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其他好文 时间:
2014-07-31 23:25:40
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292
Balanced Binary TreeGiven a binary tree, determine if it is height-balanced.For this problem, a height-balanced binary tree is defined as a binary tre...
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其他好文 时间:
2014-07-31 23:20:20
阅读次数:
267
This assignment will help you practice and understand better the Binary Tree and Binary Search Tree data structures, their operations and implementati...
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编程语言 时间:
2014-07-31 23:20:10
阅读次数:
270