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https://paste.ubuntu.com/p/N4nGms8Pwv/
https://www.luogu.com.cn/problem/P3690
1-based
```cpp
#include
using namespace std;
struct LinkCutTree {
struct TreeNode {
int p = 0, s[2] = {0,…
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# 只要您实现以下几点,就(几乎)可以在政府级攻击面前逍遥自在了
1.Tor/I2P
2.LUKS/Veracrypt
3.Riseup
4.【隔离的】虚拟身份
5.“开机密码”和“硬盘锁”
6.禁掉多余且危险的 BIOS 选项
7.【不要】使用预装的操作系统
8.【不】用 Windows
9.使用【虚拟机】来强化安全
10.确保 Host OS【极简】
11.【不要】使用国…
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**The url of site**
The example urls of site. Do not paste only domain without pathname.
**Is your request related to a problem? Please describe.**
A clear and concise description of what the pro…
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# GPCR退出HC声明
## 1.我是怎样来到HC的
经考证,我来HC的原因是:2024年1月,我玩推理范的时候,碰到了HC用户MelonCmd(他当时使用昵称cmd1152)等人,再加上tx等人的邀请就加入了。对此MelonCmd却百般抵赖不承认,令我十分不理解。另外,游戏记录在这里:http://www.tuilifan.com/games/5183 但是推理范服务器最近被攻击(…
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from https://www.acwing.com/solution/content/65497/
[not recommend to use]
```cpp
class Solution {
public:
static const int N = 1010;
struct Node {
int l, r, key, v;
} tr[N];
int …
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### Environment
- OS and version: Ubuntu 16
- VS Code: 1.70.2
- C/C++ extension: 1.2.0
- OS and version of remote machine (if applicable):
- GDB / LLDB version: 9.2
### Bug Summary and Steps t…
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rt
e.g.
https://atcoder.jp/contests/dwacon6th-prelims/tasks/dwacon6th_prelims_c/
↓
https://www.luogu.com.cn/problem/AT_dwacon6th_prelims_c
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# 算法刷题网站推荐
## 国内
### 力扣
https://leetcode-cn.com/problemset/all/
leetcode中国
### nowcoder
https://www.nowcoder.com/
牛客网作为中国最大的IT题库,来到这就是一个字,刷~而且结合着论坛,求职,给程序员很好的一个体验,里面的帖子都很有含量,要不就是你…
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In [`8400b00`](https://github.com/bitsstdcheee/luogu-status/commit/8400b00d9c7ae80babf6fda97968301c6e45a789
), Luogu CDN (https://cdn.luogu.com.cn/fe/loader.js?ver=20230228-2) was **down**:
- HTTP cod…
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In [`7d0f74a`](https://github.com/bitsstdcheee/luogu-status/commit/7d0f74a1d0ec81a1a2f580813fd5331bdac79a50
), Luogu CDN (https://cdn.luogu.com.cn/fe/loader.js?ver=20230228-2) was **down**:
- HTTP cod…