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Newest 'algorithm' Questions - Code Review Stack Exchange
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Learn more about TeamsQuestions tagged [algorithm]
An algorithm is a sequence of well-defined steps that define an abstract solution to a problem. Use this tag when your issue is related to algorithm design.
5,100 questions
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1
vote
0
answers
33
views
Lock free Leaky Bucket Rate Limiter
I want to validate my solution for a lock-free leaky bucket rate limiter. Given a queuing capacity and rate limit per second, it should queue requests till capacity is reached and it should allow only ...
6
votes
3
answers
687
views
N queen problem-like (+rooks and a different goal)
The problem is:
You have Q queens and R rooks on a board with sides of length (R+Q) ≤ 8, and you have to place all the pieces so that none attack any other piece. Each square on the board has a score ...
0
votes
0
answers
45
views
Fixed BIDDFS (bidirectional iterative deepening depth first search) in Java
Intro
I have this GitHub repository for doing pathfinding in directed unweighted graphs. This post is about BIDDFS proposed by Richard Korf in his paper.
Code
...
1
vote
0
answers
18
views
Use Mathemaitca to calculate Treewidth
The treewidth is a measure of the count of original graph vertices mapped onto any tree vertex in an optimal tree decomposition.
I wrote Mathemaitca code to calculate Treewidth
based on the Python ...
2
votes
0
answers
21
views
Mathematica implementation of Welch method for constructing Costas arrays
I ported C++ implementation of Welch method for constructing Costas arrays to Mathematica.
Any feedback would be appreciated.
...
5
votes
3
answers
1k
views
Project Euler Problem #1: Multiples of 3 or 5
Project Euler Problem #1
Multiples of 3 or 5 states:
If we list all the natural numbers below 10 that are multiples of 3 or
5, we get 3, 5, 6 and 9. The sum of these multiples is 23.
Find the sum of ...
1
vote
0
answers
22
views
LibID: a Java library containing some iterative deepening algorithms for pathfinding on directed unweighted graphs
Intro
I have this GitHub repository containing some iterative deepening pathfinding algorithms.
Code
...
4
votes
0
answers
57
views
SHA1 Algorithm Implementation in Zig
I have implemented the SHA1 algorithm in Zig, as a learning exercise, to teach myself both Zig and the actual algorithm behind SHA1. Now the second part I think I understood well enough. The ...
9
votes
5
answers
2k
views
C method to determine whether a byte array is homogeneous
I engineered myself into a situation where I wanted to check whether a region of memory consists of identical bytes. I wanted to at least try to avoid the obvious solution of an O(n) loop, but also ...
5
votes
2
answers
81
views
Calculate distance score for local alignments (ex. Gotoh local)
Is there a better way to calculate distance scores for local alignment than this? Or is the method that I'm currently using robust enough? The full code is here with the actual alignment ...
4
votes
2
answers
232
views
Ruby Array#own_shuffle method
I have tried to implement the Array-shuffle method myself. Haven't had a look on some similar algorithm-examples by purpose and tried to figure out something myself.
The actual Array-extension:
...
7
votes
3
answers
549
views
Team picker command line application
I've made a program for randomly splitting game participants into different teams. The code works and solves the problem. I'm interested in advice on what you'd do differently or better.
...
5
votes
2
answers
134
views
N-dimensional bilateral_filter Template Function Implementation for Image in C++
This is a follow-up question for An Updated Multi-dimensional Image Data Structure with Variadic Template Functions in C++ and bilateral_filter Template Function Implementation for Image in C++. The N-...
2
votes
1
answer
172
views
Attempt at a Different Variation of the strstr(...) Function
I decided to work on an idea I had to 'optimize' the classic C function strstr.
Most of the implementations I had seen that did not make use of advanced ...
7
votes
2
answers
528
views
Subtracting the sum of the current digits from a positive integer N until it reaches 0
Given a positive integer N, subtract the sum of its digits and count how many times this operation must be applied to make N become 0.
...
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