stock专题

[LeetCode] 901. Online Stock Span

题:https://leetcode.com/problems/online-stock-span/ 题目大意 不断给出元素,求当前元素开始往前的最大子串,且串中每个元素的值都小于等于 该元素。 思路 class stockPair{int price;int day;public stockPair(int price,int day){this.price = price;this.d

Leetcode:72 Best Time to Buy and Sell Stock

Say you have an array for which the ith element is the price of a given stock on day i. If you were only permitted to complete at most one transaction (ie, buy one and sell one share of the stock),

leetcode122-Best Time to Buy and Sell Stock II

题目 给你一个整数数组 prices ,其中 prices[i] 表示某支股票第 i 天的价格。 在每一天,你可以决定是否购买和/或出售股票。你在任何时候 最多 只能持有 一股 股票。你也可以先购买,然后在 同一天 出售。 返回 你能获得的 最大 利润 。 示例 1: 输入:prices = [7,1,5,3,6,4] 输出:7 解释:在第 2 天(股票价格 = 1)的时候买入,在第 3 天(股

SAP PP学习笔记17 - MTS(Make-to-Stock) 按库存生产(策略70)

上几章讲了几种策略,策略10,11,30,40。 SAP PP学习笔记14 - MTS(Make-to-Stock) 按库存生产(策略10),以及生产计划的概要-CSDN博客 SAP PP学习笔记15 - MTS(Make-to-Stock) 按库存生产(策略11,策略30)-CSDN博客 SAP PP学习笔记16 - MTS(Make-to-Stock) 按库存生产(策略40),以及其冲销

SAP PP学习笔记16 - MTS(Make-to-Stock) 按库存生产(策略40),以及其冲销模式(Consumption Mode)

上一章讲了 MTS(Make-to-Stock)按库存生产(测录11,策略30)。 SAP PP学习笔记15 - MTS(Make-to-Stock) 按库存生产(策略11,策略30)-CSDN博客 本章继续来讲其他的策略。 1,MTS(Make-to-Stock)策略40 Planning with Final Assembly (40)。 通过跟策略10的对比,来说一下策略40的

SAP PP学习笔记15 - MTS(Make-to-Stock) 按库存生产(策略11,策略30)

上一章学习了MTS(Make-to-Stock)按库存生产(策略10)。 SAP PP学习笔记14 - MTS(Make-to-Stock) 按库存生产(策略10),以及生产计划的概要-CSDN博客 本章继续讲MTS(Make-to-Stock)的其他策略。 1,MTS(Make-to-Stock)策略10 先来复习一下策略10(Make-to-stock production(ano

SAP PP学习笔记14 - MTS(Make-to-Stock) 按库存生产(策略10),以及生产计划的概要

上面讲了SAP里面的基础知识,BOM,作业手顺(工艺路线),作业区(工作中心),MRP,MPS等概念,现在该到用的时候了。 SAP PP学习笔记07 - 简单BOM,派生BOM,多重BOM,批量修改工具 CEWB_sap cewb-CSDN博客 SAP PP学习笔记07 - 作业手顺(工艺路线Routing)_sap routing挂在物料下面-CSDN博客 SAP PP学习笔记08 - 作

**Leetcode 123 Best Time to Buy and Sell Stock III

https://leetcode.com/problems/best-time-to-buy-and-sell-stock-iii/description/ O(n^2)的做法就不解释了,枚举划分的位置即可。但是关键点在最多两次,所以可以考虑前缀后缀和。 先说O(n^2)的 class Solution {public:int maxProfitForOne(vector<int>&

Leetcode Best Time to Buy and Sell Stock

https://leetcode.com/problems/best-time-to-buy-and-sell-stock/description/ O(n^2)的就不用说了,一层遍历start_idx 一层遍历end_idx, 所以要在O(n)时间做的话 就是一次遍历记录两个位置,特殊点在于, start_idx总是当前最小, 答案一定的在这样的解中产生,就是 当前值减去当前最小值。

*** Leetcode 309. Best Time to Buy and Sell Stock with Cooldown | dp

https://leetcode.com/problems/best-time-to-buy-and-sell-stock-with-cooldown/description/ 因为做过之前那个题,所以还是能比较快做出来的。 做法1: dp[i][0]: 第i天卖,完成i次买和卖 dp[i][1]:第i天买,完成i-1次卖和i次买 class Solution {public:int

《leetCode》:Best Time to Buy and Sell Stock III

题目 Say you have an array for which the ith element is the price of a given stock on day i.Design an algorithm to find the maximum profit. You may complete at most two transactions. 思路一:报超时错误 思路:分而治

《leetCode》:Best Time to Buy and Sell Stock II

题目 Say you have an array for which the ith element is the price of a given stock on day i.Design an algorithm to find the maximum profit. You may complete as many transactions as you like (ie, buy o

LeetCode 121. Best Time to Buy and Sell Stock

121. Best Time to Buy and Sell Stock 一、问题描述 Say you have an array for which the i*th element is the price of a given stock on day *i. If you were only permitted to complete at most one transaction

51.Best Time to Buy and Sell Stock(动态规划)

Say you have an array for which the ith element is the price of a given stock on day i. If you were only permitted to complete at most one transaction (ie, buy one and sell one share of the stock),

50.Best Time to Buy and Sell Stock II(贪心算法)

题目原文: Say you have an array for which the ith element is the price of a given stock on day i. Design an algorithm to find the maximum profit. You may complete as many transactions as you like (

LeetCode *** 121. Best Time to Buy and Sell Stock

题目: Say you have an array for which the ith element is the price of a given stock on dayi. If you were only permitted to complete at most one transaction (ie, buy one and sell one share of the sto

java类和对象相关练习,book类,person类,Rectangle类,类、Stock类,Conversion类实现公英里转换

其实Java中的类和c语言中的函数很像,学过c语言的小伙伴可以比较着来学习!  Book类的设计 阅读测试程序,设计一个Book类。 函数接口定义: class Book{} 该类有 四个私有属性 分别是 书籍名称、 价格、 作者、 出版年份,以及相应的set 与get方法;该类有一个含有四个参数的构造方法,这四个参数依次是书籍名称、 价格、 作者、 出版年份 。 裁判测试程序样例

C语言 超市商品(Goods) 销售 (Stock) 信息管理软件

超市商品(Goods) 销售 (Stock) 信息管理软件 数据结构描述: 商品号 商品名 分类 单价 进货量 出货量 库存量 总价 登记日期 生产厂家 电话 数据结构定义: struct GoodsStock{int Gno;//商品编号char Gname[15];//商品名称char category[10]; //商品分类:如蔬菜类、肉类、米面类等float price;//单价i

adobe stock会员开通付费付款订阅充值教程/adobe stock免费白嫖一个月

登录adobe stock的官网,点击你想要下载的视频,然后点击免费下载,我们点击免费试用按钮,可以看到非常贵,需要80美金一个月,用fomepay可以免费白嫖一个月 点击获取一张虚拟信用卡,就可以白嫖一个月了,把卡信息对应填写上即可 然后就可以看到我们这里付款完成了,我们已经成为了会员,你就可以去付费下载很多的付费素材了,如果额度不够用还可以另外在付费,根据自己的需求选择

【启发】leetcode - 121. Best Time to Buy and Sell Stock 【动态规划 + 连续区间问题 + 试探性购买】

题目 Say you have an array for which the ith element is the price of a given stock on day i. If you were only permitted to complete at most one transaction (ie, buy one and sell one share of the sto

Leetcode 123 Best Time to Buy and Sell Stock III

原题: Say you have an array for which the ith element is the price of a given stock on day i. Design an algorithm to find the maximum profit. You may complete at most two transactions. Note: You may n

【题解】 Stock Market 股票市场

题目描述 尽管奶牛们天生谨慎,她们仍然在住房抵押信贷市场中受到打击,现在她们开始着手于股市。 Bessie很有先见之明,她不仅知道今天 S ( 2 < = S < = 50 ) S (2 <= S <= 50) S(2<=S<=50) 只股票的价格,还知道接下来一共 D ( 2 ≤ D ≤ 10 ) D (2 \leq D \leq 10) D(2≤D≤10) 天的(包括今天)。 给定一个

[leetcode] 122. Best Time to Buy and Sell Stock II

这是一个非常简单贪心问题,贪心问题的解决方法一般都非常简单,但是要想到这个方法真的挺不容易的: Say you have an array for which the ith element is the price of a given stock on day i. Design an algorithm to find the maximum profit. You may comple

LeetCode 121 122 123 Best Time to Buy and Sell Stock I II III

问题描述: 解答: 问题描述: 解答: 问题描述: 解答:

LeetCode 188 Best Time to Buy and Sell Stock IV

问题描述: 解答: 亲测,K很大的时候,系统提示空间不够。

leetcode121~Best Time to Buy and Sell Stock

Say you have an array for which the ith element is the price of a given stock on day i. If you were only permitted to complete at most one transaction (ie, buy one and sell one share of the stock), d