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Hdu 4009 Transfer water【最小树形图】
Transfer water Time Limit: 5000/3000 MS (Java/Others) Memory Limit: 65768/65768 K (Java/Others) Total Submission(s): 4702 Accepted Submission(s): 1665 Problem Description XiaoA lives in ...
分类:其他好文   时间:2016-05-13 00:54:20    阅读次数:185
水波纹(water ripple)
demo下载 水波纹,鼠标点击后水会四散,产生涟漪的感觉,十分真实. 实现原理: 扩散:当你投一块石头到水中,你会看到一个以石头入水点为圆心所形成的一圈圈的水波,这里,你可能会被这个现象所误导,以为水波上的每一点都是以石头入水点为中心向外扩散的,这是错误的。实际上,水波上的任何一点在任何时候都是以自己为圆心向四周扩散的,之所以会形成一个环状的水波,是因为水波的内部因为扩散的对称而...
分类:其他好文   时间:2016-05-12 23:21:57    阅读次数:248
C++_DFS求连通度
DescriptionBenny has a spacious farm land to irrigate. The farm land is a rectangle, and is divided into a lot of samll squares. Water pipes are placed in these squares. Different square has a differen...
分类:编程语言   时间:2016-05-12 16:34:34    阅读次数:343
Shader入门学习手记
Shader程序的基本结构 在代码中学习吧,注释都写好了。 Shader "First Fantasy/Water/Water Diffuse" { //定义着色器属性; Properties { /* 格式:_Name("Display Name", type) = defaultValue[{options}]; ...
分类:其他好文   时间:2016-05-12 15:02:54    阅读次数:219
HDU 4009 Transfer water 最小树形图
分析:建一个远点,往每个点连建井的价值(单向边),其它输水线按照题意建单向边 然后以源点为根的权值最小的有向树就是答案,套最小树形图模板 #include <iostream> #include <algorithm> #include <cstdio> #include <cstdlib> #in ...
分类:其他好文   时间:2016-05-11 01:22:06    阅读次数:199
42. Trapping Rain Water
Given n non-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. ...
分类:移动开发   时间:2016-05-09 17:03:00    阅读次数:276
hdu1532——Drainage Ditches(网络流模板)
Problem Description Every time it rains on Farmer John’s fields, a pond forms over Bessie’s favorite clover patch. This means that the clover is covered by water for awhile and takes quite a long time...
分类:其他好文   时间:2016-05-07 10:28:38    阅读次数:188
Container With Most Water
题目描述: 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, 0). Find...
分类:其他好文   时间:2016-05-07 10:08:48    阅读次数:139
【一天一道LeetCode】#42. Trapping Rain Water
#一天一道LeetCode系列(一)题目 Given n non-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. For example, Give...
分类:移动开发   时间:2016-05-07 07:33:42    阅读次数:171
Oracle Study之--Oracle High Water Mark
OracleStudy之--OracleHighWaterMark在手动段空间管理(ManualSegmentSpaceManagement)中,段中只有一个HWM,但是在Oracle9iRelease1才添加的自动段空间管理(AutomaticSegmentSpaceManagement)中,又有了一个低HWM的概念出来。为什么有了HWM还又有一个低HWM呢,这个是因为..
分类:数据库   时间:2016-05-06 19:45:24    阅读次数:378
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