countries
Why the developed country choose the countries of southeast Asia to build processing factory used their labour force?
The developed countries choose countries in Southeast Asia to build processing factories and utilize their labor force for various reasons. Some of th ......
salesforce零基础学习（一百三十四）State And Country/Territory Picklists启用后的趣事
本篇参考： https://help.salesforce.com/s/articleView?id=sf.admin_state_country_picklists_overview.htm&type=5 背景：提起 State And Country/Territory Picklist这个功能 ......
CF95E Lucky Country
`2023-07-26 14:35:10 solution` # 思路 第一眼看以为是个图论，结果发现缩点之后就是个多重背包裸题。 我们把原连通块变成一个重量为连通块大小的物体，然后发现只需要找在容量为幸运数的情况下，放满容量所选物体数量的最小值。 考虑背包，但是复杂度为 $O(n^2)$，观察到这 ......
【转载】The City Mouse and the Country Mouse
## Article Format Source ChatGPT ## Main Content Source Title: The City Mouse and the Country Mouse Source: https://www.zhihu.com/question/263840407/a ......
题解 P4955 【[USACO14JAN]Cross Country Skiing S】
posted on 2021-02-27 10:04:32 | under 题解 | [source](https://www.luogu.com.cn/blog/_post/315696) 这道题其实没有绿这么难，只需要二分+搜索就行了。 1. 读入。注意尽量不要用 `scanf` 读入 `boo ......
【855】country converter, ISO alpha 3
Ref: country-converter 1.0.0 Ref: Python-pycountry | Understand How to Use pycountry These two python libraries are both used to process information a ......
Codeforces 894D Ralph And His Tour in Binary Country
预处理出对于 $u$ 节点其子树内节点（包括 $u$）与 $u$ 的距离，从小到大排序得到 $ds_u$ 同时对 $ds_u$ 进行前缀和处理 $dh_{u, i} = \sum\limits_{j = 1}^{i} ds_{u, j}$ 这样设 $tot$ 为 $ds_u$ 二分得到的 $ds_{ ......