RMQ:(区间最值问题)
本质上是动态规划,用d(i, j) 表示 从 i 开始的长度为 2^j 的一段元素的最小值,则可以用递推的方法计算d(i, j) : d(i, j) = min{ d(i, j-1), d(i + 2^(j-1), j-1)}
由于2^j
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其他好文 时间:
2015-02-25 14:15:39
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POJ 3264 Balanced Lineup (线段树单点更新 区间查询)...
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2015-02-25 01:53:16
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https://oj.leetcode.com/problems/balanced-binary-tree/Given a binary tree, determine if it is height-balanced.For this problem, a height-balanced bina...
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2015-02-24 17:31:15
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http://www.spoj.com/problems/BALNUM/
SPOJ Problem Set (classical)
10606. Balanced Numbers
Problem code: BALNUM
Balanced numbers have been used by mathematicians for centu...
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2015-02-24 12:37:35
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http://acm.hdu.edu.cn/showproblem.php?pid=3709
Problem Description
A balanced number is a non-negative integer that can be balanced if a pivot is placed at some digit. More specifically, imagi...
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2015-02-22 23:06:28
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Balanced Lineup
Time Limit: 5000MS Memory Limit: 65536K
Total Submissions: 36813 Accepted: 17237
Case Time Limit: 2000MS
DescriptionFor the daily milking, Farmer John’s N cows (1 ≤ N ≤...
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编程语言 时间:
2015-02-22 21:58:46
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Given a singly linked list where elements are sorted in ascending order, convert it to a height balanced BST.这道题是要求把有序链表转为二叉搜索树,和之前那道Convert Sorted Ar...
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2015-02-18 08:24:13
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160
Given an array where elements are sorted in ascending order, convert it to a height balanced BST.这道题是要将有序数组转为二叉搜索树,所谓二叉搜索树,是一种始终满足左 &num) { ret...
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编程语言 时间:
2015-02-17 15:18:17
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Balanced Binary Tree
Given a binary tree, determine if it is height-balanced.
For this problem, a height-balanced binary tree is defined as a binary tree in which th...
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其他好文 时间:
2015-02-17 10:24:07
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135
Given a singly linked list where elements are sorted in ascending order, convert it to a height balanced BST.[Solution] 1 TreeNode *sortedListToBST(Li...
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其他好文 时间:
2015-02-16 11:37:14
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