China
China's Air Pollution Problem
China's Air Pollution Problem Air pollution is a global problem, but China is particularly serious about it. In recent years, China's air quality inde ......
water resource pollution in China
Water resource pollution Water shortage and contaminatiorChina is one of the 13 countries in the world withthe most limited water resources. The avail ......
Water issues in China
What is water pollution?Water pollution is the release of substances into bodies of water that makes water unsafe for human use and disrupts aquatic e ......
WATER ISSUES IN CHINA
Ⅰ.CURRENT SITUATION China’s current water crisis is driven by two primary factors. The first of these is China’s uneven distribution of water. Because ......
Water Issues in China
Challenges Water scarcity Water pollution Flood management Causes and Effects Water pollution develops when water is defiled by different factors. Ind ......
province-city-china/data_获取国内地区数据
安装 npm install province-city-china --save-dev 使用 const { data, province, city, area, town } = require('province-city-china/data') data - 总数据(省/地/县/乡) ......
Desertification of China
China is one of the countries that see the largest desertification areas with the largest population affected, and the most severe wind-sand hazards i ......
Urbanization Problem in CHINA
Urbanization Rapid urbanization has taken place in China ever since the economic development and socioeconomic changes of the 1980s. Approximately 40% ......
Water Pollution in China
Water pollution is a major environmental problem worldwide, especially in developing countries. By 1989, 436 of China's 532 rivers were polluted. In 1 ......
Air Pollution in China
Detail Air pollution Of the 522 cities monitored in 2005, 11% were considered heavily polluted and only 56% had air quality that met the State Environ ......
2022 China Collegiate Programming Contest (CCPC) Guilin Site（持续更新）
Preface 由于还有两周就要滚去打区域赛了，这周开始周末每天都训一场吧 这场总体来说打的还可以，虽然E题这个Easy从卡局卡到3h，但由于其它的题都是一遍过所以罚时还尚可跻进Au区 后面一个小时看徐神和祁神苦战K大分类讨论，虽然场下感觉摸了一个B的做法出来，但感觉实现还是太麻烦了就没写，最后K也 ......
2021 China Collegiate Programming Contest (CCPC) Guilin Site
A. A Hero Named Magnus #include <bits/stdc++.h> using namespace std; #define int long long using pii = pair<int, int>; using vi = vector<int>; void so ......
Desertification in China: Causes and Effects
Research show that currently, 27.4% of land in China has undergone desertification affecting about 400 million people. Studies are increasingly focusi ......
KubeCon China 2023 | 拥抱开源，华为云原生华彩绽放
2023 年度云原生全球旗舰盛会 KubeCon + CloudNativeCon + Open Source Summit China 近日在上海跨国采购会展中心隆重召开。 ......
Install docker on CentOS _base China
yum remove docker // 卸载docker yum install -y yum-utils // 扩展和增强 yum 包管理器 # 配置docker安装源 yum-config-manager --add-repo https://download.docker.com/linux ......
2022 China Collegiate Programming Contest (CCPC) Mianyang Onsite
2022 China Collegiate Programming Contest (CCPC) Mianyang Onsite C. Catch You Catch Me 解题思路: 站在距离出口最近的点等深度深的蝴蝶飞上来即可。 时间复杂度:\(O(n)\) 代码: #include<bits/ ......
2022 China Collegiate Programming Contest (CCPC) Weihai Site EAJGCI
2022 China Collegiate Programming Contest (CCPC) Weihai Site 目录2022 China Collegiate Programming Contest (CCPC) Weihai SiteVP概况E - Python Will be Fast ......
2017 China Collegiate Programming Contest Final (CCPC-Final 2017)
Preface 今天打学校统一要求的这场CCPC2017Final，直接被打爆了，各种数学题搞得人生活不能自理 主要是H徐神开场就秒出了正确的思路，然后一心认准高斯消元然后一直想+写+调到结束都没卡过去 比赛最后20min的时候祁神想到了更好写的基于施密特正交化的方法，可以碍于时间有限没调出来 不过 ......
2022 China Collegiate Programming Contest (CCPC) Weihai Site
Preface VP到自己学校出的题了可海星，不得不说学长们出的题比起昨天VP的CCPC2022广州做起来要舒服地多 这场前面写题都很顺基本都是一发过，中期的medium也没怎么卡思路和卡机子，一道一道地慢慢出 最后一个小时徐神RushF可惜没Rush出来，然后我和祁神坐在下面把B的做法给搞出来了， ......
2022 China Collegiate Programming Contest (CCPC) Guangzhou Onsite
Preface 好难啊这场广州站，不愧是5题金4题铜的超恶劣站，中档题普遍难度较高 但我感觉主要原因还是题目出的太偏向于DP了，AI是本质差不多的树上换根DP，M又是个数位DP，导致像我这种不擅长DP的人直接中期坐牢 但好在祁神大力切出了medium~hard的K题，然后最后一小时我把一直在想的A题 ......
2022 China Collegiate Programming Contest (CCPC) Mianyang Onsite
Preface 久违地VP一场，由于CCPC桂林在即因此最近就自主VP一下去年的CCPC 这场打的时候全队不在状态，签完到后我就因为A题一个corner case没考虑到卡了快两个小时 然后好不容易搞过去徐神上来有狂WA E题，最后也是喜提+11 后面写的D题也是需要特判，好家伙又是快到比赛结束才看 ......
2022 China Collegiate Programming Contest (CCPC) Mianyang Onsite GCHMAD
2022 China Collegiate Programming Contest (CCPC) Mianyang Onsite 目录2022 China Collegiate Programming Contest (CCPC) Mianyang OnsiteVP 情况G - Let Them E ......
The 2021 China Collegiate Programming Contest (Harbin) JBEIDG
The 2021 China Collegiate Programming Contest (Harbin) 目录The 2021 China Collegiate Programming Contest (Harbin)VP概况J - Local MinimumB - Magical Subseq ......
The 2021 China Collegiate Programming Contest (Harbin) JBEID
The 2021 China Collegiate Programming Contest (Harbin) JBEID J. Local Minimum 模拟 题意：一个数当且仅当它是当前列最小值同时也是当且行的最小值它才算入贡献。 思路：直接\(for\),预处理出每一行每一列的最小值，然后去\ ......
2022 China Collegiate Programming Contest (CCPC) Mianyang Onsite （2022CCPC绵阳）ACGHM
2022 China Collegiate Programming Contest (CCPC) Mianyang Onsite （2022CCPC绵阳）ACGHM https://codeforces.com/gym/104065 昨天女队vp了一下，赛时4题223罚时 A是一个dp，学妹已经写的 ......
综合实力再获认可！巨杉数据库蝉联2023「Cloud 100 China」榜单
巨杉数据库凭借在分布式文档型数据库领域的技术实力及商业市场拓展方面的优异表现再度荣登「Cloud 100 China」榜单，体现了业界对其在基础设施平台领域的高度认可。 近日，由靖亚资本和崔牛会联合主办的2023「Cloud 100 China」榜单发布暨线下峰会在上海举办，本次评选活动由国内外Cl ......
[2022 China Collegiate Programming Contest (CCPC) Guilin Site](https://codeforces.com/gym/104008) CEM
2022 China Collegiate Programming Contest (CCPC) Guilin Site CEM C. Array Concatenation 思路：数学推柿子 考虑有两种操作： 复制 \(b' = \{b_1,b_2,...,b_{|b|},b_1,b_2,..., ......
巨杉数据库再度入选Gartner《Market Guide for DBMS, China》
巨杉数据库凭借卓越的分布式文档型数据库技术与创新实力，连续第二年被列为中国数据库管理系统的代表厂商，标志着其在国内分布式数据库行业的领先地位。 近日，Gartner公布了《Market Guide for DBMS, China》报告，巨杉数据库凭借卓越的分布式文档型数据库技术与创新实力，再次脱颖而 ......
CCF HPC China2023|澎峰科技：使能先进计算，赋能行业应用
CCF HPC China2023圆满落幕！ 桂秋八月，为期三天的中国高性能计算领域最高规格盛会——2023CCF全球高性能计算学术年会（HPC China）在青岛红岛国际展览中心圆满落幕。行业超算大咖、顶级学界精英、先锋企业领袖参会者齐聚山东青岛，共同探讨高性能计算、人工领域、大数据等诸多前沿领域 ......