hzau 1203 One Stroke

【hzau 1203 One Stroke】的更多相关文章

1203: One Stroke Time Limit: 2 Sec Memory Limit: 1280 MBSubmit: 264 Solved: 56[Submit][Status][Web Board] Description There is a complete binary tree which includes n nodes. Each node on the tree has a weight w, each edge on the tree is directed fr…

HZAU 1203 One Stroke（倍增）

题目链接:http://acm.hzau.edu.cn/problem.php?id=1203 [题意]给你一颗完全二叉树每个节点都有一个权值,然后要你从上往下找一条链,值得链上权值的和<K,且节点数最大. [分析]有两种做法:一种是在树上双指针,另一种是先求一下前缀和,当到i节点时前缀和<K,更新ans,当前缀和>K,倍增向上找使得前缀和<K的节点,更新ans. #include <bits/stdc++.h> #define inf 100000000 #defi…

背水一战 Windows 10 (13) - 绘图: Stroke, Brush

[源码下载] 背水一战 Windows 10 (13) - 绘图: Stroke, Brush 作者:webabcd 介绍背水一战 Windows 10 之绘图 Stroke - 笔划 Brush - 画笔示例1.演示“Stroke”相关知识点Drawing/Stroke.xaml <Page x:Class="Windows10.Drawing.Stroke" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/…

iOS 2D绘图 (Quartz2D)之路径(stroke，fill，clip，subpath,blend)

像往常一样这个系列的博客是跟着大神的脚步来的.按照往例在此贴出原博客的出处: http://blog.csdn.net/hello_hwc?viewmode=list我对大神的崇拜之情如滔滔江水巴拉巴拉的 ......... 言归正传 Stroke-描边影响描边的因素线的宽度-CGContextSetLineWidth 交叉线的处理方式-CGContextSetLineJoin 线顶端的处理方式-CGContextSetLineCap 进一步限制交叉线的处理方式-CGContextS…

题目1203：IP地址

题目: http://ac.jobdu.com/problem.php?pid=1203 时间限制:1 秒内存限制:32 兆特殊判题:否提交:3052 解决:1504 题目描述: 输入一个ip地址串,判断是否合法. 输入: 输入的第一行包括一个整数n(1<=n<=500),代表下面会出现的IP地址的个数. 接下来的n行每行有一个IP地址,IP地址的形式为a.b.c.d,其中a.b.c.d都是整数. 输出: 可能有多组测试数据,对于每组数据,如果IP地址合法则输出"Yes!…

学习SVG系列（3）：SVG Stroke属性

SVG stroke 属性 1.stroke 2.stroke-width 3.stroke-linecap 4.stroke-dasharray 5.stroke-opacity 6.stroke-linejoin Stroke 属性边框色,属性定义一条线,文本或元素轮廓颜色 SVG代码: <svg xmlns="http://www.w3.org/2000/svg" version="1.1"> <g fill="none&qu…

[javascript svg fill stroke stroke-width points polygon属性讲解] svg fill stroke stroke-width points polygon绘制多边形属性并且演示polyline和polygon区别讲解

<!DOCTYPE html> <html lang='zh-cn'> <head> <title>Insert you title</title> <meta name='description' content='this is my page'> <meta name='keywords' content='keyword1,keyword2,keyword3'> <meta http-equiv="…

[javascript svg fill stroke stroke-width points polyline 属性讲解] svg fill stroke stroke-width points polyline 绘制折线属性讲解

<!DOCTYPE html> <html lang='zh-cn'> <head> <title>Insert you title</title> <meta name='description' content='this is my page'> <meta name='keywords' content='keyword1,keyword2,keyword3'> <meta http-equiv="…

[javascript svg fill stroke stroke-width x1 y1 x2 y2 line stroke-opacity fill-opacity 属性讲解] svg fill stroke stroke-width stroke-opacity fill-opacity line绘制线条属性讲解

<!DOCTYPE html> <html lang='zh-cn'> <head> <title>Insert you title</title> <meta name='description' content='this is my page'> <meta name='keywords' content='keyword1,keyword2,keyword3'> <meta http-equiv="…

[javascript svg fill stroke stroke-width x y rect rx ry 属性讲解] svg fill stroke stroke-width rect 绘制具有圆角矩形属性讲解

<!DOCTYPE html> <html lang='zh-cn'> <head> <title>Insert you title</title> <meta name='description' content='this is my page'> <meta name='keywords' content='keyword1,keyword2,keyword3'> <meta http-equiv="…