[Note] Triangle Counting over Large-scale Directed Graphs
Exact and scalable triangle counting on large-scale directed graphs, where triangles have seven different types determined by edge directions and the graph may be too large for a s
Things worth keeping.
Research, working notes, and small observations.
A collection in progress, arranged from newest to oldest.
THE RECORDS26 records
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[Note] BeaconKV: Key-Value Cache Compression Guided by Beacon Queries for Efficient Large Reasoning Model Inference
CoT (Chain-of-Thought) brings memory bottleneck (KV Cache), limits the practical deployment of LRMs (Large Reasoning Models) under constrained GPU resources.
What is Base64 and how to base anything?
When you see a string like RG8gdSBrbm93IEJBU0U2ND8=, random letters and numbers with = at the end, you should guess it might be a Base64 string. How does it work? How to write you
Play 'Ugh~' Sound While Playing Nightregin by Using Discord Bot
We know that Discord has a sound board, which allows you to play various weird sounds in game. But sadly it doesn't work in full screen game like ELDEN RING:NIGHTREGIN.
Delete Git/Github Commit
Delete Git/Github Commit
[Note] EvoRoute: Experience-Driven Self-Routing LLM Agent Systems
performance (i.e., task success and accuracy)
What is Sepeculative Decoding
We have a slow, big target model M_p, inference from which we're trying to accelerate (distribution p(x)). We also have a quick, efficient approximation model M_q (distribution q(x
[Note] FreeKV: Boosting KV Cache Retrieval For Efficient LLM Inference
FreeKV, a training-free algorithm-system co-optimization framework that boosts the efficiency of KV retrieval, while maintaining near-lossless model accuracy across diverse scenari
What is KV Cache
问各路 ai 半天也没怎么特别搞清楚，最后总算找到一个讲的不错的 🤪。
Interesting puzzle found in neocities
hsvvrp.zjsvzlsfo.paola.lluayhujlp..pzy.bolyl.
复刻明日方舟官网粒子特效
看到这个粒子效果，我第一反应是真实的物理模拟，然后我嗯写俩小时加速度写了个抽象玩意出来😎，思路错的很。还好洗澡的时候想明白了（）
HynoO 网络聊天室
使用 Rust 作服务端，基于 WebSocket 的类 IRC 网络聊天室
并行计算MPI 埃拉筛及性能优化
最后还需自行实现 optimize4 来尽可能的去优化，但是不能开 O2 、改算法等。
TX·IEG菁英班3期作业wp
使用Windows API CreateRemoteThread 远程注入模块到 crackme 进程中并且不崩溃，然后使用 ark 工具(例如 processhacker 等)能够查看注入模块的信息；
2023·CSSS安全招新MISC部分
四个阿拉伯数字表示一个数字，由此出发，我发现我刚才那一串 01 写反了，要倒着看：
2023·御林安全招新MISC部分
单纯想学习/尝试一下 misc，就来这玩了，反正招新不带大三老屁股 😥
UDP打洞理论及实现
NAT（Network Address Translation，网络地址转换），是一种在IP数据包通过路由器或防火墙时重写IP地址或目的IP地址的技术。这种技术使得多台主机可以通过一个共有IP地址访问互联网的私有网络中，解决了IPv4地址短缺的问题[2]。
Linux初步
VMware 安卓 Ubuntu，固定 IP，SSH 远程登录
Parameterized algorithms
F is the family of sets over a universe U, k is a positive integer. The task is to check whether there exists a subfamily F' \subseteq F of size k that covers U, which means that e
Little Vampire
前面的都好办，和C++啥的都大差不差，后面的给我看的云里雾里，要用的话再看吧
QQ机器人制作
BV1aZ4y1f7e2是很好的教程，我自己摸索很久最后还是看了这个教程，简单有效
暑期集训 Data Structures
题意:有n个罐子，每个罐子有坚固度a_i，同时有m个钥匙，每个钥匙型号为b_i，可以打开坚固度恰好为b_i的罐子。我们可以不断攻击罐子，每次攻击让罐子的坚固度x变为x/d(向下取整)。Q次询问，每次询问L到R区间，在满足用钥匙开罐子最多的情况下，使用钥匙的最少数。
暑期集训DP
题意: 有A，B两个字符串，求f(a,b)_{max} = x*LCS(a,b)-y*|a|-z*|b|，其中x,y,z是题目里给的常数，a,b是A,B在子串。
暑期集训图论
题意：给定一个无向连通图，求至少要去掉几条边才能使图不连通，即求无向连通图的最小割
暑期集训数学和计算几何
题意:给定n个点，顺次连接这些点得到折线。m次询问，每次给出一个点，询问折线绕该点的回转数
暑期集训字符串与搜索
题意：对两个无序且长度任意的序列a和b进行归并，同时要求结果的字典序最小