Design road Problem's Link:   http://acm.csu.edu.cn/OnlineJudge/problem.php?id=1548 Mean: 目的:从(0,0)到达(x,y).但是在0~x之间有n条平行于y轴的河,每条河位于xi处,无限长,wi宽,并分别给出了建立路和桥每公里的单价 求:到达目标的最小费用. analyse: 比赛的时候一直没想到思路,第二个样列怎么算都算不对,赛后才知道是三分. 首先把所有的桥移到最右端,然后三分枚举路和河的交点. Time…

题目链接:https://cn.vjudge.net/problem/142542/origin Description You need to design road from (0, 0) to (x, y) in plane with the lowest cost. Unfortunately, there are N Rivers between (0, 0) and (x, y).It costs c1 Yuan RMB per meter to build road, and it…

1548: Design road Submit Page    Summary    Time Limit: 2 Sec     Memory Limit: 256 Mb     Submitted: 450     Solved: 237 Description You need to design road from (0, 0) to (x, y) in plane with the lowest cost. Unfortunately, there are N Rivers betwe…

1548: Design road Time Limit: 2 Sec  Memory Limit: 256 MBSubmit: 383  Solved: 200[Submit][Status][Web Board] Description You need to design road from (0, 0) to (x, y) in plane with the lowest cost. Unfortunately, there are N Rivers between (0, 0) and…

Contest2071 - 湖南多校对抗赛(2015.03.28) 本次比赛试题由湖南大学ACM校队原创 http://acm.csu.edu.cn/OnlineJudge/contest.php?cid=2071 Problem A: Rectangle Time Limit: 1 Sec  Memory Limit: 256 MBSubmit: 210  Solved: 48[Submit][Status][Web Board] Description Now ,there are some…

题意: 长者对小明施加了膜法,使得小明每天起床就像马丁的早晨一样. 今天小明早上6点40醒来后发现自己变成了一名高中生,这时马上就要做早操了,小明连忙爬起来 他看到操场密密麻麻的人,突然灵光一闪想到了一个很严肃的问题: 操场上有n个人,第i个人的坐标为(xi, yi),刚开始每个人都站的很松散,现在想把所有人排成一行平行x轴紧挨着的队伍,求所有人需要移动的曼哈顿距离之和的最小值. 分析: 第一次三分高度,第二次,按照x 坐标排序,三分起点. csuoj 不支持bits/stdc++.h %I64…

I collect and make up this pseudocode from the book: <<Introduction to the Design and Analysis of Algorithms_Second Edition>> _ Anany LevitinNote that throughout the paper, we assume that inputs to algorithms fall within their specified ranges…

Stephen Smith's Blog All things Sage 300… The Road to TensorFlow – Part 7: Finally Some Code leave a comment » Introduction Well after a long journey through Linux, Python, Python Libraries, the Stock Market, an Introduction to Neural Networks and tr…

  Indian scientists have designed a new device they hope will solve one of the biggest problems with the use of solar energy. 印度科学家设计了一种新的设备,希望能够解决一个太阳能利用中的最大问题.   They call the device a solar tree. 他们将设备称之为太阳能树.   Solar trees have metal "branches&qu…

UPDATE: This post has been expanded upon and converted into an eBook. Good API design is hard! An API represents a contract between you and those who Consume your data. Breaking this contract will result in many angry emails, and a slew of sad users…

You’re excited; your client is excited. All is well. You’ve just launched the client’s latest website, and it’s fantastic. You’ve put in hours of sweat and tears, tweaking every little detail of the design—expanding menus, interactive Ajax, all the l…

JavaScript Application Architecture On The Road To 2015 I once told someone I was an architect. It’s true in a way since I now have to design an intricate web of lies to back it up. On a serious note, I thought it might be salutary to look at the sta…

D. Road to Post Office time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Vasiliy has a car and he wants to get from home to the post office. The distance which he needs to pass equals to d ki…

Warald在2012年写过一篇文章<EE现在最好就业的方向是VLSI/ASIC DESIGN VERIFICATION>,三年过去了,很多学电子工程的同学想知道现在形势如何. 首先,按照目前的形势,EE最好就业的方向是:转CS. 我可能打击了一些热爱EE的同学,但这是不争的事实,转CS.做软件,工作机会多.收入高.速度快,现实就这么骨感.如果你对EE也谈不上有啥激情和热爱,对写程序不反感甚至是还算喜欢,我的观点是劝你转CS.一亩三分地论坛里有过一个帖子:<有没有转了CS然后后悔的,出来…

Stealing a Cake Time Limit: 5000/2000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1164    Accepted Submission(s): 320 Problem Description There is a big round cake on the ground. A small ant plans to steal a sma…

The Meeting Place Cannot Be Changed Problem Description The main road in Bytecity is a straight line from south to north. Conveniently, there are coordinates measured in meters from the southernmost building in north direction. At some points on the…

Dome of Circus Time Limit: 10000/3000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 937    Accepted Submission(s): 420 Special Judge Problem Description A travelling circus faces a tough challenge in designing the…

√√第一部分 基础算法(#10023 除外) 第 1 章 贪心算法 √√#10000 「一本通 1.1 例 1」活动安排 √√#10001 「一本通 1.1 例 2」种树 √√#10002 「一本通 1.1 例 3」喷水装置 √√#10003 「一本通 1.1 例 4」加工生产调度 √√#10004 「一本通 1.1 例 5」智力大冲浪 √√#10005 「一本通 1.1 练习 1」数列极差 √√#10006 「一本通 1.1 练习 2」数列分段 √√#10007 「一本通 1.1 练习 3」线…

1806: Toll Time Limit: 5 Sec  Memory Limit: 128 MB  Special JudgeSubmit: 256  Solved: 74[Submit][Status][Web Board] Description  In ICPCCamp, there are n cities and m unidirectional roads between cities. The i-th road goes from the ai-th city to the…

A. Andryusha and Socks time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Andryusha is an orderly boy and likes to keep things in their place. Today he faced a problem to put his socks in the…

B. The Meeting Place Cannot Be Changed time limit per test 5 seconds memory limit per test 256 megabytes input standard input output standard output The main road in Bytecity is a straight line from south to north. Conveniently, there are coordinates…

Original article published here, Posted on March 18, 2009 by lidar A positive feedback loop is beginning to develop with readers submitting information. There is a LIDAR textbook that I just became aware of and 2 new digital documentation conferences…

C - Design the city Time Limit:1000MS     Memory Limit:32768KB     64bit IO Format:%lld & %llu Description Cerror is the mayor of city HangZhou. As you may know, the traffic system of this city is so terrible, that there are traffic jams everywhere.…

Design the city Time Limit: 1 Second      Memory Limit: 32768 KB Cerror is the mayor of city HangZhou. As you may know, the traffic system of this city is so terrible, that there are traffic jams everywhere. Now, Cerror finds out that the main reason…

Design the city Time Limit: 1 Second      Memory Limit: 32768 KB Cerror is the mayor of city HangZhou. As you may know, the traffic system of this city is so terrible, that there are traffic jams everywhere. Now, Cerror finds out that the main reason…

                                                               B. The Meeting Place Cannot Be Changed The main road in Bytecity is a straight line from south to north. Conveniently, there are coordinates measured in meters from the southernmost build…

Cerror is the mayor of city HangZhou. As you may know, the traffic system of this city is so terrible, that there are traffic jams everywhere. Now, Cerror finds out that the main reason of them is the poor design of the roads distribution, and he wan…

B. The Meeting Place Cannot Be Changed time limit per test 5 seconds memory limit per test 256 megabytes input standard input output standard output The main road in Bytecity is a straight line from south to north. Conveniently, there are coordinates…

Design the city Time Limit: 1 Second      Memory Limit: 32768 KB Cerror is the mayor of city HangZhou. As you may know, the traffic system of this city is so terrible, that there are traffic jams everywhere. Now, Cerror finds out that the main reason…

Designing cost functions is difficult and getting them all to cooperate to produce reasionable vehicle behavior is hard. some of the difficulties associated with cost function design include solving new problems without unsolving old ones. when you a…