42 Trapping Rain Water链接:https://leetcode.com/problems/trapping-rain-water/
问题描述:
Given n non-negative integers representing an elevation map where the width of each bar is 1, compute how much water...
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移动开发 时间:
2015-07-11 09:09:39
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152
Givennnon-negative integers representing an elevation map where the width of each bar is 1, compute how much water it is able to trap after raining.Fo...
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移动开发 时间:
2015-07-10 20:28:55
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141
题目:
Given n non-negative integers a1, a2,
..., an, where each represents a point at coordinate (i, ai). n vertical
lines are drawn such that the two endpoints of line i is at (i, ai) and (i,
...
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编程语言 时间:
2015-07-09 11:23:30
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111
这道题有一个直观的想法, 就是分别记录每个点的左侧和右侧最大值 对于height[i] 这一点能装的水等于 min(leftMax[i], rightMax[i]) - height[i]. 这个解法需要扫描2次序列。以下的方法只需要扫描一次序列即可。class Solution: # @pa...
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移动开发 时间:
2015-07-09 06:13:42
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124
Given a 2d grid map of '1's (land) and '0's
(water), count the number of islands. An island is surrounded by water and is formed by connecting adjacent lands horizontally or vertically. You may assu...
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其他好文 时间:
2015-07-07 22:57:28
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152
Transfer water
Time Limit: 5000/3000 MS (Java/Others) Memory Limit: 65768/65768 K (Java/Others)
Total Submission(s): 4216 Accepted Submission(s): 1499
Problem Description
XiaoA lives...
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其他好文 时间:
2015-07-06 12:24:20
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105
题目连接http://acm.hdu.edu.cn/showproblem.php?pid=5131Song Jiang's rank listDescription《Shui Hu Zhuan》,also 《Water Margin》was written by Shi Nai'an -- an ...
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其他好文 时间:
2015-07-05 13:42:51
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138
转载请注明本文地址:http://blog.csdn.net/yangnanhai93
Leetcode题目链接地址:https://leetcode.com/problems/container-with-most-water/
暴力的方式还是很简单的,O(n^2)可以完成,任意两个的组合都是可以解决这个问题的,但是,仔细想想,可以发现,题目还是有规律的。
算法的思路是选择...
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其他好文 时间:
2015-07-05 09:46:32
阅读次数:
96
#### 3.1.1 HWM (High Water Mark) ##### 3.1.1.1 定义 > To manage space, Oracle Database tracks the state of blocks in the segment. The **high water mark (HWM)** is the point in a segment beyond whi...
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数据库 时间:
2015-07-03 16:19:17
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864