【Leetcode】502.IPO(困难)
一、题目 1、题目描述 假设 力扣(LeetCode)即将开始 IPO 。为了以更高的价格将股票卖给风险投资公司,力扣 希望在 IPO 之前开展一些项目以增加其资本。 由于资源有限,它只能在 IPO 之前完成最多 k 个不同的项目。帮助 力扣 设计完成最多 k 个不同项目后得到最大总资本的方式。 ...
2022-07-25 22:20【明朗晨光】
阅读更多Gan, why '𠮷 𠮷'.Length== 3 ??
source :juejin.cn/post/7025400771982131236 Occasionally encountered in the development process about coding 、Unicode,Emoji The problem of , I found...
2022-07-25 22:19【Java technology stack】
阅读更多Xiaobai programmer's fifth day
Web news interface establishment DOCTYPE html html lang='en' head meta charset='UTF 8' meta name='viewport' content='width=device width, ini...
2022-07-25 22:20【Too difficult L】
阅读更多Ffmpeg plays audio and video, time_ Base solves the problem of audio synchronization and SDL renders the picture
Summary csdn Information on , I benefited a lot . I would also like to take this opportunity , Share some previously written projects , Let...
2022-07-25 22:20【Steal the moon by riding the wind】
阅读更多Xiaobai programmer day 8
JD top navigation bar establishment .html DOCTYPE html html lang='en' head meta charset='UTF 8' meta name='viewport' content='width=device w...
2022-07-25 22:20【Too difficult L】
阅读更多Xiaobai programmer's sixth day
JD right navigation bar https://img blog.csdnimg.cn/fcaffcf36e5747e5ad587495383d1039.png doctype html html lang='en' head meta charset='UTF 8' ...
2022-07-25 22:20【Too difficult L】
阅读更多Xiaobai programmer's seventh day
HTML Traditional layout html file DOCTYPE html html lang='en' head meta charset='UTF 8' meta http equiv='X UA Compatible' content='IE=edge' ...
2022-07-25 22:20【Too difficult L】
阅读更多According to the use and configuration of data permissions in the open source framework
Ruoyi open source project online documentation : Introduce RuoYi ' Introduce RuoYi' If according to the open source project Vue Fr...
2022-07-25 22:20【Steal the moon by riding the wind】
阅读更多If it is modified according to the name of the framework module
Hello everyone , I steal the moon by riding the wind . I'm glad it's time to share the learning achievements with you again . This time, let's...
2022-07-25 22:20【Steal the moon by riding the wind】
阅读更多If jimureport building block report is integrated according to the framework
Abstract JimuReport Building block Report : Project introduction · JimuReport Building block Report · Look at the clouds ' Project introduc...
2022-07-25 22:20【Steal the moon by riding the wind】
阅读更多分割金条的代价
1、题目 一块金条切成两半,是需要花费和长度数值一样的铜板的。 比如长度为 20 的金条,不管怎么切,都要花费 20 个铜板。一群人想整分整块金条,怎么分最省铜板? 例如,给定数组 {10,20,30},代表一共三个人,整块金条长度为 60,金条要分成 10,20,30三个部分。 如果先把长度 6...
2022-07-25 22:20【明朗晨光】
阅读更多对需求的内容进行jieba分词并按词频排序输出excel文档
读入excel数据结构: https://img blog.csdnimg.cn/b55db31a949a49e3afea8be690fa028f.png import pandas as pd import jieba df = pd.read excel 'xuqiufenxi.xls' pri...
2022-07-25 22:21【佛系人僧】
阅读更多Build commercial projects based on ruoyi framework
RuoYi According to the official website Background management system Authority management system Rapid development framework Enterprise mana...
2022-07-25 22:20【Steal the moon by riding the wind】
阅读更多【PMP学习笔记】第1章 PMP体系引论
一、什么是项目? 20220725220724686 1024816228.png 项目是为创造独特的 产品、服务 或 成果 而进行的临时性工作。 项目管理是 把事办成 的方法论,万物皆可项目。 项目的特性 20220725220850421 1463504541.png 202207...
2022-07-25 22:21【HZX↑】
阅读更多scrapy无缝对接布隆过滤器
因为现在可以直接加载布隆器模块了,因此安装方法如下: pip install scrapy redis bloomfilter 然后在setting.py中加入如下代码: / 把去重模块更改为scrapy redis bloomfilter写好的模块 DUPEFILTER CLASS = 'scra...
2022-07-25 22:21【范之度】
阅读更多平台架构搭建
如何针对一些流程进行包装,形成平台的通用能力。不同的业务实现扩展点那么就可以实现业务的隔离。 平台可以针对不同的流程进行接口编程。 平台升级的是领域模型,领域能力,领域能力的扩展点。 然后针对领域能力的扩展点的时候,使用的是商业能力来实现。商业能力实现的时候,部分实现,然后在调用自己开出的商业能力扩...
2022-07-25 22:21【红豆和绿豆】
阅读更多面向领域模型编程
在做整体架构分析需要分析清楚整体的领域。 领域模型是可以更好的分解,数据博模型可以设计的更加通用。一个通用的数据库模型,可以兼容不同的领域能力, 以前以及认为领域模型就是 跟数据库模型一一对应的。其实无需这样 举个例子:商品,商品类目、商品价格、商品库存、商品适用门店等, 领域模型是可以这样设计,但...
2022-07-25 22:21【红豆和绿豆】
阅读更多Perform Jieba word segmentation on the required content and output EXCEL documents according to word frequency
Read in excel data structure : https://img blog.csdnimg.cn/b55db31a949a49e3afea8be690fa028f.png import pandas as pd import jieba df = pd.read excel '...
2022-07-25 22:21【Buddhist monk】
阅读更多The price of dividing gold bars
1、 subject Cut a gold bar in half , It costs the same copper plate as the length value . For example, the length is 20 The gold bars , No matter...
2022-07-25 22:21【Bright morning light】
阅读更多[leetcode] 502.ipo (difficult)
One 、 subject 1、 Title Description hypothesis Power button (LeetCode) begin in a minute IPO . In order to sell shares to venture capital compa...
2022-07-25 22:21【Bright morning light】
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