effectively pollution problem energy
AGC041D-Problem Scores 题解
题目链接 luogu atcoder 分析 令 \(k=\left \lfloor \frac{n}{2} \right \rfloor\) 对于第三个条件,只需要满足 \(\sum_{i=1}^{k+1}a[i]<\sum_{i=n-k+1}^{n}a[i]\) 即可 有一个 \(trick\)： ......
[题解] CF1748E Yet Another Array Counting Problem
Yet Another Array Counting Problem 给你一个长度为 \(n\) 的序列和一个数 \(m\)，求有多少个长度为 \(n\) 的序列 \(b\) 满足： \(\forall i \in [1, n], b_i \in [1, m]\)。 对于每个区间 \([l, r]\ ......
高精A+B Problem
#include <iostream> #include <cstdio> using namespace std; int c[100000]; int d[100000]; int e[100000]; int main() { string a, b; cin >> a >> b; if (a ......
water pollution prevention and control action plan
Water Pollution Prevention and Control Action Plan Is is also known as Shuishitiao or Water Ten Plan.China's central authorities attach great importan ......
P2639 [USACO09OCT] Bessie's Weight Problem G
大概就是在不超过容量的情况下，问你最多能吃多少 是吃与不吃，选与不选的问题，所以是01背包，但是是变式 #include<bits/stdc++.h> using namespace std; const int N=5e4; int f[N],t[1000]; int main(){ int T, ......
measures to solve water pollution
We will make coordinated efforts in the upstream and downstream areas, the left and right banks, main and tributaries, cities and rural areas, and sys ......
The measures of China's air pollution
The expiring action plan The earlier Air Pollution Action Plan, released in September 2013, may have been China’s most influential environmental polic ......
China's measures to tackle water pollution
1. Strengthen the supervision of enterprises with serious water pollution Strictly control the total amount of pollutants discharged; We will rectify ......
Marine pollution
Marine pollution is a growing problem in today’s world. Our ocean is being flooded with two main types of pollution: chemicals and trash. Chemical con ......
Helping China Fight Air Pollution
Over the last 40 years, China has experienced the fastest economic growth anywhere but also paid a heavy environmental price. China has many of the wo ......
Air Pollution
Air pollution is usually thought of as smoke from large factories or exhaust from vehicles. But there are many types of indoor air pollution as well. ......
One Specific Measure to Tackle Water Pollution——YRPL
The Yangtze River Protection Law(YRPL) Effective Time On March 1, 2021, the Yangtze River Protection Law officially came into force. Objective To impr ......
TLOP is Implemented Effectively in China
The National Five-Year Water Ecological Function Plan (NFWEFP) that covers all of China, has been iterated six times since its implementation in 1995. ......
Kattis - A Complex Problem (The 2023 ICPC Rocky Mountain Regional Contest)
Intro This was one of the problems I didn't do during the regional contest. One of my teammates solved it. Observation There are few things to note. F ......
vue/eslint_vue/no-side-effects-in-computed-properties报错
出现这个错误的缘由是因为我在vue3中的computed中, 把computed的回调函数当做数据监听器处理程序, 在里面修改了ref定义的变量数据的值. const curArticle = computed(() => { if (curArticleList.value.length 0) { ......
The governance measures of marine oil pollution
The governance measures (1). Preventive measures. Prevention is one of the most effective control methods, including the following aspects: a. Strengt ......
CF803G Periodic RMQ Problem
题目描述 给你一个序列\(a\) 让你支持 \(1\) \(l\) \(r\) \(x\) 区间赋值 \(2\) \(l\) \(r\) 询问区间最小值 我们觉得这个问题太水了,所以我们不会给你序列\(a\) 而是给你序列一个长度为\(n\) 的序列\(b\) ,把\(b\) 复制粘贴\(k\) 次 ......
Policy to combat water pollution
The State Council's policy on the prevention and control of water pollu Comprehensive control of pollutant emissions (1) Pay close attention to the pr ......
The PRC's Policy of Tackling Water Pollution
THE POLICY CONTEXT The industrial water management system in the PRC is spread over two phases (see Figure 1). The first phase is "before-process", wh ......
China's Wisdom for Water Pollution Control
一、 Basic methods for water pollution control The purpose of wastewater treatment is to separate the pollutants in the wastewater in a certain way, or ......
Effective Measures
The solution to global warming is to reduce greenhouse gas emissions, promote green transportation, promote low-carbon economic development, strengthe ......
Light Pollution Policy
Light pollution refers to the excessive use of artificial light sources at night, causing light to disturb the biological clocks and ecological balanc ......
China's Ongoing Efforts In Combating Air Pollution
A new study has been conducted to understand whether the recent changes in China's air quality were driven by meteorological influences or air polluta ......
Measures against air pollution
China has taken a series of measures to address air pollution, including: Reduce pollution sources: Strengthen pollution control in key industries suc ......
measures to mitigate marine pollution
Reduce marine pollution by limiting the waste material. Stop using plastic-made material to save marine life and our environment. Clean the sea beache ......
Chinese strategy for tackling water pollution
"Water saving priority, spatial balance, system management, two hands hair force" principle, carry out the "safety, clean, health" policy, strengthen ......
How to solve marine pollution in China?
Measures to prevent and control marine pollution in China Establish and improve the marine legal system and management system. Since 197 8, China has ......
How does China solve the water pollution?
How does China solve the water pollution? One River, One Plan and One Map With the continuous development of China's economy and society, sudden water ......
Regulations to Solve Water Pollution
The Chinese government has taken many measures to prevent water pollution, and I think the most useful measure is through the formulation of laws and ......