CF665B Shopping 题目描述 Ayush is a cashier at the shopping center. Recently his department has started a ''click and collect" service which allows users to shop online. The store contains $ k $ items. $ n $ customers have already used the above service.…

Shopping Time Limit: 1000MS Memory limit: 65536K 题目描述 Saya and Kudo go shopping together.You can assume the street as a straight line, while the shops are some points on the line.They park their car at the leftmost shop, visit all the shops from left…

http://acm.sdut.edu.cn/sdutoj/problem.php?action=showproblem&problemid=2154 Shopping Time Limit: 1000ms   Memory limit: 65536K  有疑问?点这里^_^ 题目描述 Saya and Kudo go shopping together.You can assume the street as a straight line, while the shops are some…

Shopping Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 632 Accepted Submission(s): 209 Problem Description You have just moved into a new apartment and have a long list of items you need to buy…

eclipse中 启动tomcat时报Multiple Contexts have a path of "/shopping". 这个是由于你的server服务器中的server.xml文件 中关于同一个工程配置了多个<context></context>的原因,删除多余的就可以了. 不要把其他工程的也给删除了…

P2732 商店购物 Shopping Offers 23通过 41提交 题目提供者该用户不存在 标签USACO 难度提高+/省选- 提交  讨论  题解 最新讨论 暂时没有讨论 题目背景 在商店中,每一种商品都有一个价格(用整数表示).例如,一朵花的价格是 2 zorkmids (z),而一个花瓶的价格是 5z .为了吸引更多的顾客,商店举行了促销活动. 题目描述 促销活动把一个或多个商品组合起来降价销售,例如: 三朵花的价格是 5z 而不是 6z, 两个花瓶和一朵花的价格是 10z 而不是…

题目链接: http://acm.hust.edu.cn/vjudge/problem/48416 Shopping Malls Time Limit: 3000MS 问题描述 We want to create a smartphone application to help visitors of a shopping mall and you have to calculate the shortest path between pairs of locations in the mall…

Shopping 题目连接: http://codeforces.com/gym/100803/attachments Description Your friend will enjoy shopping. She will walk through a mall along a straight street, where N individual shops (numbered from 1 to N) are aligned at regular intervals. Each shop…

A. Patrick and Shopping Time Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://codeforces.com/contest/599/problem/A Description Today Patrick waits for a visit from his friend Spongebob. To prepare for the visit, Patrick needs to buy some goodies in two…

Shopping Offers Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 4696   Accepted: 1967 Description In a shop each kind of product has a price. For example, the price of a flower is 2 ICU (Informatics Currency Units) and the price of a vas…

题目链接: POJ:id=3831" target="_blank">http://poj.org/problem?id=3831 HDU:http://acm.hdu.edu.cn/showproblem.php?pid=3264 Description The city of M is a famous shopping city and its open-air shopping malls are extremely attractive. During the…

Shopping OffersIOI'95 In a certain shop, each kind of product has an integer price. For example, the price of a flower is 2 zorkmids (z) and the price of a vase is 5z. In order to attract more customers, the shop introduces some special offers. A spe…

购物车是做什么的? 我们先来看一下现实超市中的购物车,一个带四个轱辘的铁筐子,客人推来推去,看到什么东西喜欢,就扔进去,觉得东西差不多了,就推到收银台. 那B2C网站中的购物车又是一个什么东西呢? 从广义上说,购物车在B2C网站里无处不在,当客人进入一个B2C网站时,他就相当于推着购物车开始逛超市了,只是客人暂时看不到购物车,直到进入购物车(Shopping cart page)页面,然后去结算,下单成功.本文讨论的购物车是狭义的购物车,是指客人在点商品页面的“加入购物车”(Add to car…

http://acm.hdu.edu.cn/showproblem.php?pid=3264 Open-air shopping malls Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2139    Accepted Submission(s): 775 Problem Description The city of M is a…

Dish Shopping 将每个物品拆成p 和 s 再加上人排序. 然后问题就变成了, 对于一个线段(L - R), 问有多少个(li, ri)满足  L >= li && R >= ri, 这个东西可以直接树状数组套平衡树维护. 但是这个题目有个特殊性,因为排好序之后不会存在 li > L && ri > R的点, 所以可以直接 用平衡树, 或者线段树去维护这个东西. 平板电视 #include<bits/stdc++.h> #inc…

这篇是对象与集合操练,物件的创建,集合的一些基本功能,如添加,编辑,删除等功能. 对象,即是网店的商品物件,Insus.NET只为其添加2个属性,物件的ID的Key和名称ItemName以及2个构造函数,最后一个方法是重写ToString()方法. class Item { private int _key; public int Key { get { return _key; } set { _key = value; } } private string _ItemName; public…

https://pintia.cn/problem-sets/994805342720868352/problems/994805439202443264 Shopping in Mars is quite a different experience. The Mars people pay by chained diamonds. Each diamond has a value (in Mars dollars M$). When making the payment, the chain…

Shopping in Mars is quite a different experience. The Mars people pay by chained diamonds. Each diamond has a value (in Mars dollars M$). When making the payment, the chain can be cut at any position for only once and some of the diamonds are taken o…

Crazy Shopping(拓扑排序+完全背包) Because of the 90th anniversary of the Coherent & Cute Patchouli (C.C.P), Kawashiro Nitori decides to buy a lot of rare things to celebrate. Kawashiro Nitori is a very shy kappa (a type of water sprite that live in rivers) a…

题目链接: LeetCode 638 Shopping Offers 题解 dynamic programing 需要用到进制转换来表示状态,或者可以直接用一个vector来保存状态. 代码 1.未优化,超时代码: class Solution { public: int max(int x,int y){ return x>y?x:y; } int min(int x,int y){ return x>y?y:x; } int dfs(vector<int>& price…

In a year that featured one of history's biggest corporate buyouts, a stock-market surge reminiscent of the dot-com bubble and an American energy boom that kept on booming, there was plenty to write about in the business world. buyout:收购,买断 reminisce…

Xu言: 今天,lamb老师帮我梳理的时候到时提醒了我件事,之前Jade老师也说过每个单元的课程其实有个大主题,我需要把这个单元上完以后全部好好的回顾,然后整理一下.把每个单元的主题以及主题(theme)对应的事情( sth = something).句子(sentences).单词(words)重新过一遍.把这些散的东西给串起来,完成一个完整的场景,再进行反复练习. Unit 7  主要是讲的购物: 购物需要分几个步骤: 你在哪里购物? Where are you Shopping? What…

1044 Shopping in Mars (25 分) Shopping in Mars is quite a different experience. The Mars people pay by chained diamonds. Each diamond has a value (in Mars dollars M$). When making the payment, the chain can be cut at any position for only once and som…

The shopping psychology 购物心理 ①People can be addicted to different things ---e. g.,alcohol, drugs, certain foods, or even television. People who have such an addiction are compulsive;i.e.they have a very powerful psychological need that they feel they…

In LeetCode Store, there are some kinds of items to sell. Each item has a price. However, there are some special offers, and a special offer consists of one or more different kinds of items with a sale price. You are given the each item's price, a se…

题目链接: http://poj.org/problem?id=1170 Shopping Offers Time Limit: 1000MSMemory Limit: 10000K 问题描述 In a shop each kind of product has a price. For example, the price of a flower is 2 ICU (Informatics Currency Units) and the price of a vase is 5 ICU. In…

Shopping Bands Rank SBR https://www.guiderank.org/index.html Nike Air Zoom Pegasus 34 http://www.shihuo.cn/sports/detail/28808.html http://www.fastpass.cn/review/13147 https://zone.guiderank-app.com/guiderank-wx/#/rank/14797114851150360544/global htt…

Shopping in Mars is quite a different experience. The Mars people pay by chained diamonds. Each diamond has a value (in Mars dollars M$). When making the payment, the chain can be cut at any position for only once and some of the diamonds are taken o…

1044 Shopping in Mars(25 分) Shopping in Mars is quite a different experience. The Mars people pay by chained diamonds. Each diamond has a value (in Mars dollars M$). When making the payment, the chain can be cut at any position for only once and some…

Description The city of M is a famous shopping city and its open-air shopping malls are extremely attractive. During the tourist seasons, thousands of people crowded into these shopping malls and enjoy the vary-different shopping. Unfortunately, the…