kactl
cpstl
kactl | cpstl | |
---|---|---|
6 | 5 | |
2,505 | 14 | |
2.0% | - | |
6.1 | 0.0 | |
9 days ago | over 1 year ago | |
C++ | C++ | |
- | GNU General Public License v3.0 only |
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kactl
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Popcount walks: next, previous, toward and nearest
As a competitive programmer, Iโve seen similar โmagicโ tricks here: https://github.com/kth-competitive-programming/kactl/blob/ma... (page 23)
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Learning Python was a good decision. Python may have its own shortcomings, but big integers aren't scary anymore ๐๐
Printed references (e.g. KACTL) are allowed.
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Competitive Programming Is Useless
There's not _that_ many algorithms or data structures you see in competitive programming, and the vast majority of them aren't advanced. You do need to memorize a good portion of them, but doing so is the easy part towards becoming good at it.
You can read one moderate length book and know all of the DSes and algorithms you'll need for 99.9% of the time. cses.fi/book is a good one with a free version if you're curious.
https://github.com/kth-competitive-programming/kactl may also be of interest, it contains a good amount of the algorithms/DSes you'd ever need on a few printable pages (20ish).
- [graph theory] Simple algorithm to solve k-cliques problem on graphs
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I want to design and build a programming language specifically for competitive programming!
Finally, there are certain types of algorithms/operations that can be very sensitive to implementation. For example, a "good" Fast Fourier Transform implementation may be 3-4 orders of magnitude faster than a naive recursive one (with the same complexity!). Another fun case is something like (a*b)%c when the numbers are 64 bit. Using a fast implementation like this one (https://github.com/kth-competitive-programming/kactl/blob/master/content/number-theory/ModMulLL.h#L20) can speed up your code by 3-4x compared to using a naive implementation.
cpstl
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a better way to read from a socket with unusual end-of-stream tokens
Thanks, I just tweak a little bit the code and make a package for it https://github.com/vincenzopalazzo/cpstl/blob/master/go/io/scan/scan.go
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Copy and Past library in c++
Take a look https://github.com/vincenzopalazzo/cpstl and contribute if you like.
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[graph theory] Simple algorithm to solve k-cliques problem on graphs
I try to do my best https://github.com/vincenzopalazzo/cpstl/pulls
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Reply Code challenge 2021 live chat
Some copy and paste code can be found here: https://github.com/vincenzopalazzo/cpstl
- Cuckoo hashing C++ Implementation (Copy and Paste implementation)
What are some alternatives?
cc0-textures - Torrent downloads of free, CC0 licensed, PBR textures
cp-algorithms - Algorithm and data structure articles for https://cp-algorithms.com (based on http://e-maxx.ru)
BitsPlease-solutions - Solutions For Problems uploaded in
competitive_programming - My solutions to programming contest problems from different sources (UVa, TopCoder, Live Archive, SPOJ, etc).
LeetCode-Solutions - ๐๏ธ Python / Modern C++ Solutions of All 3134 LeetCode Problems (Weekly Update)
code_problems - Code Problems from Coding Challenge Websites. The goal is to help them to improve their code skills and also studying for coding interviews.
Fork_CPP - This repository contain the C++ program from basic to advance. This repository will help you to prepare for the interview questions.
algorithms - Algorithms & Data Structures & Computer Science studies
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bloom_cpp - Bloom Filter implemention in C++
Leetcode_Solutions
cpalgorithms - Algorithms and Techniques for competitive programming